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Ronald Laxer

TitleStaff Rheumatologist
InstitutionThe Hospital for Sick Children
DepartmentRheumatology
Address555 University Avenue
Toronto ON M5G 1X8
Phone416-813-1500
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    Collapse Bibliographic 
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Dushnicky MJ, Okura H, Shroff M, Laxer RM, Kulkarni AV. Pediatric Idiopathic Intervertebral Disc Calcification: Single-Center Series and Review of the Literature. J Pediatr. 2018 Nov 19. PMID: 30466792.
      View in: PubMed
    2. Aeschlimann FA, Chong SL, Lyons TW, Beinvogl BC, Góez-Mogollón LM, Tan S, Laxer RM. Risk of Serious Infections Associated with Biologic Agents in Juvenile Idiopathic Arthritis: A Systematic Review and Meta-Analyses. J Pediatr. 2018 Oct 11. PMID: 30318371.
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    3. Martini A, Ravelli A, Avcin T, Beresford MW, Burgos-Vargas R, Cuttica R, Ilowite NT, Khubchandani R, Laxer RM, Lovell DJ, Petty RE, Wallace CA, Wulffraat NM, Pistorio A, Ruperto N. Toward New Classification Criteria for Juvenile Idiopathic Arthritis: First Steps, Pediatric Rheumatology International Trials Organization International Consensus. J Rheumatol. 2018 Oct 01. PMID: 30275259.
      View in: PubMed
    4. Scott C, Chan M, Slamang W, Okong'o L, Petty R, Laxer RM, Katsicas MM, Fredrick F, Chipeta J, Faller G, Pileggi G, Saad-Magalhaes C, Wouters C, Foster HE, Kubchandani R, Ruperto N, Russo R. Juvenile arthritis management in less resourced countries (JAMLess): consensus recommendations from the Cradle of Humankind. Clin Rheumatol. 2018 Sep 28. PMID: 30267356.
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    5. Martinez-Rios C, Jariwala MP, Highmore K, Duffy KW, Spiegel L, Laxer RM, Stimec J. Imaging findings of sterile pyogenic arthritis, pyoderma gangrenosum and acne (PAPA) syndrome: differential diagnosis and review of the literature. Pediatr Radiol. 2018 Sep 17. PMID: 30225645.
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    6. Li SC, Li X, Pope E, Stewart K, Higgins GC, Rabinovich CE, O'Neil KM, Haines KA, Laxer RM, Punaro M, Jacobe H, Andrews T, Wittkowski K, Nyirenda T, Foeldvari I, Torok KS. New Features for Measuring Disease Activity in Pediatric Localized Scleroderma. J Rheumatol. 2018 Sep 15. PMID: 30219769.
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    7. Mansour M, Liy Wong C, Zulian F, Li S, Morishita K, Yeh EA, Stewart K, Laxer RM, Pope E. Natural history and extracutaneous involvement of congenital morphea: Multicenter retrospective cohort study and literature review. Pediatr Dermatol. 2018 Nov; 35(6):761-768. PMID: 30187959.
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    8. Aeschlimann FA, Laxer RM. Haploinsufficiency of A20 and other paediatric inflammatory disorders with mucosal involvement. Curr Opin Rheumatol. 2018 Sep; 30(5):506-513. PMID: 29916847.
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    9. Jariwala MP, Laxer RM. Primary Vasculitis in Childhood: GPA and MPA in Childhood. Front Pediatr. 2018; 6:226. PMID: 30167431.
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    10. Aeschlimann FA, Barra L, Alsolaimani R, Benseler SM, Hebert D, Khalidi N, Laxer RM, Noone D, Pagnoux C, Twilt M, Yeung RS. Presentation and disease course of childhood- versus adult-onset Takayasu Arteritis. Arthritis Rheumatol. 2018 Aug 12. PMID: 30101446.
      View in: PubMed
    11. Ter Haar NM, van Delft ALJ, Annink KV, van Stel H, Al-Mayouf SM, Amaryan G, Anton J, Barron KS, Benseler S, Brogan PA, Cantarini L, Cattalini M, Cochino AV, de Benedetti F, Dedeoglu F, de Jesus AA, Demirkaya E, Dolezalova P, Durrant KL, Fabio G, Gallizzi R, Goldbach-Mansky R, Hachulla E, Hentgen V, Herlin T, Hofer M, Hoffman HM, Insalaco A, Jansson AF, Kallinich T, Kone-Paut I, Kozlova A, Kuemmerle-Deschner JB, Lachmann HJ, Laxer RM, Martini A, Nielsen S, Nikishina I, Ombrello AK, Özen S, Papadopoulou-Alataki E, Quartier P, Rigante D, Russo R, Simon A, Trachana M, Uziel Y, Ravelli A, Schulert G, Gattorno M, Frenkel J. In silico validation of the Autoinflammatory Disease Damage Index. Ann Rheum Dis. 2018 Nov; 77(11):1599-1605. PMID: 30077992.
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    12. Asmar N, Geerlinks AV, Laxer RM, Tse SML, Dipchand A, Punnett A. Recurrent oral ulcerations following heart transplant in a pediatric patient: A diagnostic dilemma. Pediatr Transplant. 2018 11; 22(7):e13264. PMID: 30003623.
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    13. Zhao Y, Wu EY, Oliver MS, Cooper AM, Basiaga ML, Vora SS, Lee TC, Fox E, Amarilyo G, Stern SM, Dvergsten JA, Haines KA, Rouster-Stevens KA, Onel KB, Cherian J, Hausmann JS, Miettunen P, Cellucci T, Nuruzzaman F, Taneja A, Barron KS, Hollander MC, Lapidus SK, Li SC, Ozen S, Girschick H, Laxer RM, Dedeoglu F, Hedrich CM, Ferguson PJ. Consensus Treatment Plans for Chronic Nonbacterial Osteomyelitis Refractory to Nonsteroidal Antiinflammatory Drugs and/or With Active Spinal Lesions. Arthritis Care Res (Hoboken). 2018 Aug; 70(8):1228-1237. PMID: 29112802.
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    14. Stasiulis E, Gladstone B, Boydell K, O'Brien C, Pope E, Laxer RM. Children with facial morphoea managing everyday life: a qualitative study. Br J Dermatol. 2018 Aug; 179(2):353-361. PMID: 29451694.
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    15. Vanoni F, Federici S, Antón J, Barron KS, Brogan P, De Benedetti F, Dedeoglu F, Demirkaya E, Hentgen V, Kallinich T, Laxer R, Russo R, Toplak N, Uziel Y, Martini A, Ruperto N, Gattorno M, Hofer M. An international delphi survey for the definition of the variables for the development of new classification criteria for periodic fever aphtous stomatitis pharingitis cervical adenitis (PFAPA). Pediatr Rheumatol Online J. 2018 Apr 18; 16(1):27. PMID: 29669569.
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    16. Ravelli A, Consolaro A, Horneff G, Laxer RM, Lovell DJ, Wulffraat NM, Akikusa JD, Al-Mayouf SM, Antón J, Avcin T, Berard RA, Beresford MW, Burgos-Vargas R, Cimaz R, De Benedetti F, Demirkaya E, Foell D, Itoh Y, Lahdenne P, Morgan EM, Quartier P, Ruperto N, Russo R, Saad-Magalhães C, Sawhney S, Scott C, Shenoi S, Swart JF, Uziel Y, Vastert SJ, Smolen JS. Treating juvenile idiopathic arthritis to target: recommendations of an international task force. Ann Rheum Dis. 2018 Jun; 77(6):819-828. PMID: 29643108.
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    17. Aeschlimann FA, Laxer RM. Response to: 'A20 haploinsufficiency (HA20): clinical phenotypes and disease course of patients with a newly recognised NF-kB-mediated autoinflammatory disease' by Aeschlimann et al. Ann Rheum Dis. 2018 Mar 24. PMID: 29574415.
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    18. Okihiro A, Hasija R, Fung L, Cameron B, Feldman BM, Laxer R, Schneider R, Silverman E, Spiegel L, Yeung RSM, Tse SML. Development of neoplasms in pediatric patients with rheumatic disease exposed to anti-tumor necrosis factor therapies: a single Centre retrospective study. Pediatr Rheumatol Online J. 2018 Mar 14; 16(1):17. PMID: 29540190.
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    19. Langenberg-Ververgaert KPS, Laxer RM, Punnett AS, Dupuis LL, Finkelstein Y, Abla O. Chemotherapy-Colchicine Interaction in a Child with Familial Mediterranean Fever and Hodgkin Lymphoma. Mediterr J Hematol Infect Dis. 2018; 10(1):e2018019. PMID: 29531656.
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    20. Aeschlimann FA, Batu ED, Canna SW, Go E, Gül A, Hoffmann P, Leavis HL, Ozen S, Schwartz DM, Stone DL, van Royen-Kerkof A, Kastner DL, Aksentijevich I, Laxer RM. A20 haploinsufficiency (HA20): clinical phenotypes and disease course of patients with a newly recognised NF-kB-mediated autoinflammatory disease. Ann Rheum Dis. 2018 May; 77(5):728-735. PMID: 29317407.
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    21. Shiff NJ, Tupper S, Oen K, Guzman J, Lim H, Lee CH, Bryce R, Huber AM, Boire G, Dancey P, Feldman B, Laxer R, Miettunen P, Schmeling H, Watanabe Duffy K, Levy DM, Turvey S, Bolaria R, Bruns A, Cabral DA, Campillo S, Chédeville G, Feldman DE, Haddad E, Houghton K, Johnson N, Jurencak R, Lang B, Larche M, Morishita K, Ramsey S, Roth J, Schneider R, Scuccimarri R, Spiegel L, Stringer E, Tse SM, Yeung R, Duffy CM, Tucker LB. Trajectories of pain severity in juvenile idiopathic arthritis: results from the Research in Arthritis in Canadian Children Emphasizing Outcomes cohort. Pain. 2018 Jan; 159(1):57-66. PMID: 28937578.
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    22. Aeschlimann FA, Eng SWM, Sheikh S, Laxer RM, Hebert D, Noone D, Twilt M, Pagnoux C, Benseler SM, Yeung RSM. Childhood Takayasu arteritis: disease course and response to therapy. Arthritis Res Ther. 2017 Nov 22; 19(1):255. PMID: 29166923.
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    23. Soon GS, Laxer RM. Approach to recurrent fever in childhood. Can Fam Physician. 2017 Oct; 63(10):756-762. PMID: 29025800.
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    24. Soon GS, Laxer RM. Can Fam Physician. 2017 Oct; 63(10):e408-e415. PMID: 29025817.
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    25. Guzman J, Kerr T, Ward LM, Ma J, Oen K, Rosenberg AM, Feldman BM, Boire G, Houghton K, Dancey P, Scuccimarri R, Bruns A, Huber AM, Watanabe Duffy K, Shiff NJ, Berard RA, Levy DM, Stringer E, Morishita K, Johnson N, Cabral DA, Larché M, Petty RE, Laxer RM, Silverman E, Miettunen P, Chetaille AL, Haddad E, Spiegel L, Turvey SE, Schmeling H, Lang B, Ellsworth J, Ramsey SE, Roth J, Campillo S, Benseler S, Chédeville G, Schneider R, Tse SML, Bolaria R, Gross K, Feldman D, Cameron B, Jurencak R, Dorval J, LeBlanc C, St Cyr C, Gibbon M, Yeung RSM, Duffy CM, Tucker LB. Growth and weight gain in children with juvenile idiopathic arthritis: results from the ReACCh-Out cohort. Pediatr Rheumatol Online J. 2017 Aug 22; 15(1):68. PMID: 28830457.
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    26. Lionel AC, Costain G, Monfared N, Walker S, Reuter MS, Hosseini SM, Thiruvahindrapuram B, Merico D, Jobling R, Nalpathamkalam T, Pellecchia G, Sung WWL, Wang Z, Bikangaga P, Boelman C, Carter MT, Cordeiro D, Cytrynbaum C, Dell SD, Dhir P, Dowling JJ, Heon E, Hewson S, Hiraki L, Inbar-Feigenberg M, Klatt R, Kronick J, Laxer RM, Licht C, MacDonald H, Mercimek-Andrews S, Mendoza-Londono R, Piscione T, Schneider R, Schulze A, Silverman E, Siriwardena K, Snead OC, Sondheimer N, Sutherland J, Vincent A, Wasserman JD, Weksberg R, Shuman C, Carew C, Szego MJ, Hayeems RZ, Basran R, Stavropoulos DJ, Ray PN, Bowdin S, Meyn MS, Cohn RD, Scherer SW, Marshall CR. Improved diagnostic yield compared with targeted gene sequencing panels suggests a role for whole-genome sequencing as a first-tier genetic test. Genet Med. 2018 04; 20(4):435-443. PMID: 28771251.
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    27. Cox AJ, Darbro BW, Laxer RM, Velez G, Bing X, Finer AL, Erives A, Mahajan VB, Bassuk AG, Ferguson PJ. Correction: Recessive coding and regulatory mutations in FBLIM1 underlie the pathogenesis of chronic recurrent multifocal osteomyelitis (CRMO). PLoS One. 2017; 12(7):e0181222. PMID: 28686717.
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    28. Laxer RM, Miller S, Pope E. Adie Pupil as the Initial Presentation of Localized En Coup de Sabre Scleroderma. J Rheumatol. 2017 07; 44(7):1096-1097. PMID: 28668815.
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    29. Aeschlimann FA, Yeung RSM, Laxer RM, Hebert D, Cooper A, Chami R, Noone D. A Toddler Presenting with Pulmonary Renal Syndrome. Case Rep Nephrol Dial. 2017 May-Aug; 7(2):73-80. PMID: 28868297.
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    30. Berard RA, Laxer RM. Learning the hard way: clinical trials in juvenile idiopathic arthritis. Ann Rheum Dis. 2018 Jan; 77(1):1-2. PMID: 28546255.
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    31. Peters SE, Laxer RM, Connolly BL, Parra DA. Ultrasound-guided steroid tendon sheath injections in juvenile idiopathic arthritis: a 10-year single-center retrospective study. Pediatr Rheumatol Online J. 2017 Apr 11; 15(1):22. PMID: 28399893.
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    32. Kahr WH, Pluthero FG, Elkadri A, Warner N, Drobac M, Chen CH, Lo RW, Li L, Li R, Li Q, Thoeni C, Pan J, Leung G, Lara-Corrales I, Murchie R, Cutz E, Laxer RM, Upton J, Roifman CM, Yeung RS, Brumell JH, Muise AM. Loss of the Arp2/3 complex component ARPC1B causes platelet abnormalities and predisposes to inflammatory disease. Nat Commun. 2017 04 03; 8:14816. PMID: 28368018.
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    33. Cox AJ, Darbro BW, Laxer RM, Velez G, Bing X, Finer AL, Erives A, Mahajan VB, Bassuk AG, Ferguson PJ. Recessive coding and regulatory mutations in FBLIM1 underlie the pathogenesis of chronic recurrent multifocal osteomyelitis (CRMO). PLoS One. 2017; 12(3):e0169687. PMID: 28301468.
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    34. Wang BX, Grover SA, Kannu P, Yoon G, Laxer RM, Yeh EA, Fish EN. Interferon-Stimulated Gene Expression as a Preferred Biomarker for Disease Activity in Aicardi-Goutières Syndrome. J Interferon Cytokine Res. 2017 04; 37(4):147-152. PMID: 28387595.
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    35. Zhao Y, Dedeoglu F, Ferguson PJ, Lapidus SK, Laxer RM, Bradford MC, Li SC. Physicians' Perspectives on the Diagnosis and Treatment of Chronic Nonbacterial Osteomyelitis. Int J Rheumatol. 2017; 2017:7694942. PMID: 28167963.
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    36. Garcia-Romero MT, Randhawa HK, Laxer R, Pope E. The role of local temperature and other clinical characteristics of localized scleroderma as markers of disease activity. Int J Dermatol. 2017 Jan; 56(1):63-67. PMID: 27943304.
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    37. Ter Haar NM, Annink KV, Al-Mayouf SM, Amaryan G, Anton J, Barron KS, Benseler SM, Brogan PA, Cantarini L, Cattalini M, Cochino AV, De Benedetti F, Dedeoglu F, De Jesus AA, Della Casa Alberighi O, Demirkaya E, Dolezalova P, Durrant KL, Fabio G, Gallizzi R, Goldbach-Mansky R, Hachulla E, Hentgen V, Herlin T, Hofer M, Hoffman HM, Insalaco A, Jansson AF, Kallinich T, Koné-Paut I, Kozlova A, Kuemmerle-Deschner JB, Lachmann HJ, Laxer RM, Martini A, Nielsen S, Nikishina I, Ombrello AK, Ozen S, Papadopoulou-Alataki E, Quartier P, Rigante D, Russo R, Simon A, Trachana M, Uziel Y, Ravelli A, Gattorno M, Frenkel J. Development of the autoinflammatory disease damage index (ADDI). Ann Rheum Dis. 2017 May; 76(5):821-830. PMID: 27811147.
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    38. Aeschlimann FA, Grosse-Wortmann L, Benseler SM, Laxer RM, Hebert D, Yeung RS. Arterial dissection in childhood Takayasu Arteritis: not as rare as thought. Pediatr Rheumatol Online J. 2016 Sep 22; 14(1):56. PMID: 27658465.
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    39. Aeschlimann FA, Aeschlimann AG, Laxer RM. Early Onset of Chronic Rheumatic Disease May Lead to Creative Expression: The Stories of Antoni Gaudí and Maud Lewis. J Rheumatol. 2016 07; 43(7):1436-43. PMID: 27371648.
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    40. Berard RA, Laxer RM. Pediatric Mixed Connective Tissue Disease. Curr Rheumatol Rep. 2016 May; 18(5):28. PMID: 27032791.
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    41. Zhou Q, Wang H, Schwartz DM, Stoffels M, Park YH, Zhang Y, Yang D, Demirkaya E, Takeuchi M, Tsai WL, Lyons JJ, Yu X, Ouyang C, Chen C, Chin DT, Zaal K, Chandrasekharappa SC, P Hanson E, Yu Z, Mullikin JC, Hasni SA, Wertz IE, Ombrello AK, Stone DL, Hoffmann P, Jones A, Barham BK, Leavis HL, van Royen-Kerkof A, Sibley C, Batu ED, Gül A, Siegel RM, Boehm M, Milner JD, Ozen S, Gadina M, Chae J, Laxer RM, Kastner DL, Aksentijevich I. Loss-of-function mutations in TNFAIP3 leading to A20 haploinsufficiency cause an early-onset autoinflammatory disease. Nat Genet. 2016 Jan; 48(1):67-73. PMID: 26642243.
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    42. Garcia-Romero MT, Laxer R, Pope E. Correlation of clinical tools to determine activity of localized scleroderma in paediatric patients. Br J Dermatol. 2016 Feb; 174(2):408-10. PMID: 26138783.
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    43. Soliman M, Laxer R, Manson D, Yeung R, Doria AS. Imaging of systemic vasculitis in childhood. Pediatr Radiol. 2015 Jul; 45(8):1110-25. PMID: 26198677.
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    44. Guzman J, Oen K, Huber AM, Watanabe Duffy K, Boire G, Shiff N, Berard RA, Levy DM, Stringer E, Scuccimarri R, Morishita K, Johnson N, Cabral DA, Rosenberg AM, Larché M, Dancey P, Petty RE, Laxer RM, Silverman E, Miettunen P, Chetaille AL, Haddad E, Houghton K, Spiegel L, Turvey SE, Schmeling H, Lang B, Ellsworth J, Ramsey SE, Bruns A, Roth J, Campillo S, Benseler S, Chédeville G, Schneider R, Tse SM, Bolaria R, Gross K, Feldman B, Feldman D, Cameron B, Jurencak R, Dorval J, LeBlanc C, St Cyr C, Gibbon M, Yeung RS, Duffy CM, Tucker LB. The risk and nature of flares in juvenile idiopathic arthritis: results from the ReACCh-Out cohort. Ann Rheum Dis. 2016 06; 75(6):1092-8. PMID: 25985972.
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    45. Ferguson PJ, Laxer RM. New discoveries in CRMO: IL-1ß, the neutrophil, and the microbiome implicated in disease pathogenesis in Pstpip2-deficient mice. Semin Immunopathol. 2015 Jul; 37(4):407-12. PMID: 25894861.
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    46. Berard RA, Laxer RM. Early aggressive therapy for patients with juvenile idiopathic arthritis: are we there yet? J Rheumatol. 2014 Dec; 41(12):2343-6. PMID: 25452178.
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    47. Batthish M, Tse SM, Feldman BM, Baker GR, Laxer RM. Trying to improve care: the Morbidity and Mortality Conference in a division of rheumatology. J Rheumatol. 2014 Dec; 41(12):2452-8. PMID: 25362651.
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    48. Canna SW, de Jesus AA, Gouni S, Brooks SR, Marrero B, Liu Y, DiMattia MA, Zaal KJ, Sanchez GA, Kim H, Chapelle D, Plass N, Huang Y, Villarino AV, Biancotto A, Fleisher TA, Duncan JA, O'Shea JJ, Benseler S, Grom A, Deng Z, Laxer RM, Goldbach-Mansky R. An activating NLRC4 inflammasome mutation causes autoinflammation with recurrent macrophage activation syndrome. Nat Genet. 2014 Oct; 46(10):1140-6. PMID: 25217959.
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    49. Berard RA, Laxer RM. Paediatric rheumatology: A disease activity index for juvenile SpA-a welcome addition. Nat Rev Rheumatol. 2014 Nov; 10(11):642-4. PMID: 25201387.
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    50. Chakraborty PK, Schmitz-Abe K, Kennedy EK, Mamady H, Naas T, Durie D, Campagna DR, Lau A, Sendamarai AK, Wiseman DH, May A, Jolles S, Connor P, Powell C, Heeney MM, Giardina PJ, Klaassen RJ, Kannengiesser C, Thuret I, Thompson AA, Marques L, Hughes S, Bonney DK, Bottomley SS, Wynn RF, Laxer RM, Minniti CP, Moppett J, Bordon V, Geraghty M, Joyce PB, Markianos K, Rudner AD, Holcik M, Fleming MD. Mutations in TRNT1 cause congenital sideroblastic anemia with immunodeficiency, fevers, and developmental delay (SIFD). Blood. 2014 Oct 30; 124(18):2867-71. PMID: 25193871; PMCID: PMC4215314.
    51. Noone DG, Twilt M, Hayes WN, Thorner PS, Benseler S, Laxer RM, Parekh RS, Hebert D. The new histopathologic classification of ANCA-associated GN and its association with renal outcomes in childhood. Clin J Am Soc Nephrol. 2014 Oct 07; 9(10):1684-91. PMID: 25147157; PMCID: PMC4186506.
    52. Mumm S, Huskey M, Duan S, Wenkert D, Madson KL, Gottesman GS, Nenninger AR, Laxer RM, McAlister WH, Whyte MP. Multicentric carpotarsal osteolysis syndrome is caused by only a few domain-specific mutations in MAFB, a negative regulator of RANKL-induced osteoclastogenesis. Am J Med Genet A. 2014 Sep; 164A(9):2287-93. PMID: 24989131; PMCID: PMC4505615.
    53. Guzman J, Oen K, Tucker LB, Huber AM, Shiff N, Boire G, Scuccimarri R, Berard R, Tse SM, Morishita K, Stringer E, Johnson N, Levy DM, Duffy KW, Cabral DA, Rosenberg AM, Larché M, Dancey P, Petty RE, Laxer RM, Silverman E, Miettunen P, Chetaille AL, Haddad E, Houghton K, Spiegel L, Turvey SE, Schmeling H, Lang B, Ellsworth J, Ramsey S, Bruns A, Campillo S, Benseler S, Chédeville G, Schneider R, Yeung R, Duffy CM. The outcomes of juvenile idiopathic arthritis in children managed with contemporary treatments: results from the ReACCh-Out cohort. Ann Rheum Dis. 2015 Oct; 74(10):1854-60. PMID: 24842571.
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    54. Woo P, Laxer RM. Advances in paediatric rheumatology and translation of research to targeted therapies. Preface. Best Pract Res Clin Rheumatol. 2014 Apr; 28(2):173-4. PMID: 24974056.
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    55. Hugle B, Burgos-Vargas R, Inman RD, O'Shea F, Laxer RM, Stimec J, Whitney-Mahoney K, Duvnjak M, Anderson M, Tse SM. Long-term outcome of anti-tumor necrosis factor alpha blockade in the treatment of juvenile spondyloarthritis. Clin Exp Rheumatol. 2014 May-Jun; 32(3):424-31. PMID: 24387974.
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    56. Pope E, Laxer RM. Diagnosis and management of morphea and lichen sclerosus and atrophicus in children. Pediatr Clin North Am. 2014 Apr; 61(2):309-19. PMID: 24636648.
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    57. Hashkes PJ, Becker ML, Cabral DA, Laxer RM, Paller AS, Rabinovich CE, Turner D, Zulian F. Methotrexate: new uses for an old drug. J Pediatr. 2014 Feb; 164(2):231-6. PMID: 24286573.
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    58. Ringold S, Weiss PF, Beukelman T, Dewitt EM, Ilowite NT, Kimura Y, Laxer RM, Lovell DJ, Nigrovic PA, Robinson AB, Vehe RK. 2013 update of the 2011 American College of Rheumatology recommendations for the treatment of juvenile idiopathic arthritis: recommendations for the medical therapy of children with systemic juvenile idiopathic arthritis and tuberculosis screening among children receiving biologic medications. Arthritis Care Res (Hoboken). 2013 Oct; 65(10):1551-63. PMID: 24078300.
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    59. Ringold S, Weiss PF, Beukelman T, DeWitt EM, Ilowite NT, Kimura Y, Laxer RM, Lovell DJ, Nigrovic PA, Robinson AB, Vehe RK. 2013 update of the 2011 American College of Rheumatology recommendations for the treatment of juvenile idiopathic arthritis: recommendations for the medical therapy of children with systemic juvenile idiopathic arthritis and tuberculosis screening among children receiving biologic medications. Arthritis Rheum. 2013 Oct; 65(10):2499-512. PMID: 24092554.
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    60. Berard RA, Laxer RM. Etanercept (Enbrel) in the treatment of juvenile idiopathic arthritis. Expert Opin Biol Ther. 2013 Nov; 13(11):1623-30. PMID: 24070010.
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    61. Al-Rasheed A, Ranson M, Laxer RM. Vascular malformation as a cause of limp in a child. Arthritis Rheum. 2013 Sep; 65(9):2485. PMID: 23666664.
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    62. García-Romero MT, Taylor G, Laxer R, Pope E. Hypopigmented micropapules in apparently quiescent morphea lesions: a manifestation of disease activity. Dermatol Online J. 2013 Aug 15; 19(8):19268. PMID: 24021446.
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    63. Weinstein M, Laxer R, Debosz J, Somers G. Doxycycline-induced cutaneous inflammation with systemic symptoms in a patient with acne vulgaris. J Cutan Med Surg. 2013 Jul-Aug; 17(4):283-6. PMID: 23815962.
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    64. Doria AS, Crawley A, Babyn P, Rayner T, McLimont M, Moineddin R, Laxer R, Feldman B. BOLD MRI at 1.5 Tesla in juvenile idiopathic arthritis: preliminary experience. Clinics (Sao Paulo). 2013 May; 68(5):721-4. PMID: 23778406; PMCID: PMC3654309.
    65. Greenwald AG, Zakerzadeh A, Laxer RM, Schneider R, Cameron B, Feldman B, Spiegel L, Tse SM, Silverman ED. Later-onset rheumatoid factor negative polyarticular juvenile idiopathic arthritis (JIA): a unique patient group? Clin Exp Rheumatol. 2013 Jul-Aug; 31(4):645-52. PMID: 23622111.
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    66. Butbul Aviel Y, Tyrrell P, Schneider R, Dhillon S, Feldman BM, Laxer R, Saurenmann RK, Spiegel L, Cameron B, Tse SM, Silverman E. Juvenile Psoriatic Arthritis (JPsA): juvenile arthritis with psoriasis? Pediatr Rheumatol Online J. 2013 Mar 15; 11(1):11. PMID: 23497068; PMCID: PMC3622582.
    67. Ardelean DS, Dent PB, Ferguson PJ, Laxer RM. Chronic nonbacterial osteomyelitis in a child with previous juvenile dermatomyositis. J Rheumatol. 2013 Mar; 40(3):339-40. PMID: 23457403; PMCID: PMC3777268.
    68. Ungar WJ, Costa V, Burnett HF, Feldman BM, Laxer RM. The use of biologic response modifiers in polyarticular-course juvenile idiopathic arthritis: a systematic review. Semin Arthritis Rheum. 2013 Jun; 42(6):597-618. PMID: 23337074.
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    69. Li SC, Torok KS, Pope E, Dedeoglu F, Hong S, Jacobe HT, Rabinovich CE, Laxer RM, Higgins GC, Ferguson PJ, Lasky A, Baszis K, Becker M, Campillo S, Cartwright V, Cidon M, Inman CJ, Jerath R, O'Neil KM, Vora S, Zeft A, Wallace CA, Ilowite NT, Fuhlbrigge RC. Development of consensus treatment plans for juvenile localized scleroderma: a roadmap toward comparative effectiveness studies in juvenile localized scleroderma. Arthritis Care Res (Hoboken). 2012 Aug; 64(8):1175-85. PMID: 22505322; PMCID: PMC3724335.
    70. Leblanc CM, Lang B, Bencivenga A, Chetaille AL, Dancey P, Dent P, Miettunen P, Oen K, Rosenberg A, Roth J, Scuccimarri R, Tse SM, Benseler S, Cabral DA, Campillo S, Chédeville G, Duffy CM, Duffy KW, Haddad E, Huber AM, Laxer R, Levy D, Johnson N, Ramsey S, Shiff N, Schmeling H, Schneider R, Stringer E, Yeung RS, Tucker LB. Access to biologic therapies in Canada for children with juvenile idiopathic arthritis. J Rheumatol. 2012 Sep; 39(9):1875-9. PMID: 22859344.
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    71. Soon GS, Rodan LH, Laughlin S, Laxer RM, Benseler S, Silverman ED. Reversible splenial lesion syndrome in pediatric systemic lupus erythematosus. J Rheumatol. 2012 Aug; 39(8):1698-9. PMID: 22859530.
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    72. Schwartz KL, Al-Rasheed A, Laxer RM, Lam R, Kitai I. Case 2: Monoarthritis in a four-year-old child. Paediatr Child Health. 2012 Aug; 17(7):387-8. PMID: 23904785; PMCID: PMC3448542.
    73. Tse SM, Laxer RM. New advances in juvenile spondyloarthritis. Nat Rev Rheumatol. 2012 Apr 10; 8(5):269-79. PMID: 22487801.
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    74. Laxer RM, Sherry DD. Pediatric rheumatology. Pediatr Clin North Am. 2012 Apr; 59(2):xiii-xiv. PMID: 22560582.
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    75. Dancey P, Benseler S, Junker AK, Laxer RM, Miettunen PM, Turner LA, Gattorno M. The challenge of periodic fevers in children. Paediatr Child Health. 2012 Mar; 17(3):123. PMID: 23450961; PMCID: PMC3287087.
    76. Pope E, Doria AS, Theriault M, Mohanta A, Laxer RM. Topical imiquimod 5% cream for pediatric plaque morphea: a prospective, multiple-baseline, open-label pilot study. Dermatology. 2011; 223(4):363-9. PMID: 22327486.
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    77. Mirsky L, Chakkittakandiyil A, Laxer RM, O'Brien C, Pope E. Relapse after systemic treatment in paediatric morphoea. Br J Dermatol. 2012 Feb; 166(2):443-5. PMID: 21793814.
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    78. Twilt M, Laxer RM. Clinical care of children with sterile bone inflammation. Curr Opin Rheumatol. 2011 Sep; 23(5):424-31. PMID: 21788901.
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    79. Butbul Aviel Y, Stremler R, Benseler SM, Cameron B, Laxer RM, Ota S, Schneider R, Spiegel L, Stinson JN, Tse SM, Feldman BM. Sleep and fatigue and the relationship to pain, disease activity and quality of life in juvenile idiopathic arthritis and juvenile dermatomyositis. Rheumatology (Oxford). 2011 Nov; 50(11):2051-60. PMID: 21873265.
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    80. Luca N, Daengsuwan T, Dalmau J, Jones K, deVeber G, Kobayashi J, Laxer RM, Benseler SM. Anti-N-methyl-D-aspartate receptor encephalitis: a newly recognized inflammatory brain disease in children. Arthritis Rheum. 2011 Aug; 63(8):2516-22. PMID: 21547896; PMCID: PMC3703928.
    81. Fain ET, Mannion M, Pope E, Young DW, Laxer RM, Cron RQ. Brain cavernomas associated with en coup de sabre linear scleroderma: Two case reports. Pediatr Rheumatol Online J. 2011 Jul 29; 9:18. PMID: 21801349; PMCID: PMC3162908.
    82. Berard R, Laxer RM. Improving the quality of care in children with juvenile idiopathic arthritis: a step in the right direction. J Rheumatol. 2011 May; 38(5):789-90. PMID: 21532058.
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    83. Beukelman T, Patkar NM, Saag KG, Tolleson-Rinehart S, Cron RQ, DeWitt EM, Ilowite NT, Kimura Y, Laxer RM, Lovell DJ, Martini A, Rabinovich CE, Ruperto N. 2011 American College of Rheumatology recommendations for the treatment of juvenile idiopathic arthritis: initiation and safety monitoring of therapeutic agents for the treatment of arthritis and systemic features. Arthritis Care Res (Hoboken). 2011 Apr; 63(4):465-82. PMID: 21452260; PMCID: PMC3222233.
    84. Ungar WJ, Costa V, Hancock-Howard R, Feldman BM, Laxer RM. Cost-effectiveness of biologics in polyarticular-course juvenile idiopathic arthritis patients unresponsive to disease-modifying antirheumatic drugs. Arthritis Care Res (Hoboken). 2011 Jan; 63(1):111-9. PMID: 20740607.
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    85. Szauter KM, Ordas A, Laxer RM, Pope E, Wherrett D, Alman B, Mink M, Boyd CD, Csiszar K, Hinek A. A novel fibrotic disorder associated with increased dermal fibroblast proliferation and downregulation of genes of the microfibrillar network. Br J Dermatol. 2010 Nov; 163(5):1102-15. PMID: 20560960.
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    86. Palmero ML, Uziel Y, Laxer RM, Forrest CR, Pope E. En coup de sabre scleroderma and Parry-Romberg syndrome in adolescents: surgical options and patient-related outcomes. J Rheumatol. 2010 Oct; 37(10):2174-9. PMID: 20843909.
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    87. Hashkes PJ, Uziel Y, Laxer RM. The safety profile of biologic therapies for juvenile idiopathic arthritis. Nat Rev Rheumatol. 2010 Oct; 6(10):561-71. PMID: 20808294.
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    88. Saurenmann RK, Levin AV, Feldman BM, Laxer RM, Schneider R, Silverman ED. Risk factors for development of uveitis differ between girls and boys with juvenile idiopathic arthritis. Arthritis Rheum. 2010 Jun; 62(6):1824-8. PMID: 20178126.
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    89. Oen K, Duffy CM, Tse SM, Ramsey S, Ellsworth J, Chédeville G, Chetaille AL, Saint-Cyr C, Cabral DA, Spiegel LR, Schneider R, Lang B, Huber AM, Dancey P, Silverman E, Rosenberg AM, Cameron B, Johnson N, Dorval J, Scuccimarri R, Campillo S, Petty RE, Duffy KN, Boire G, Haddad E, Houghton K, Laxer R, Turvey SE, Miettunen P, Gross K, Guzman J, Benseler S, Feldman BM, Espinosa V, Yeung RS, Tucker L. Early outcomes and improvement of patients with juvenile idiopathic arthritis enrolled in a Canadian multicenter inception cohort. Arthritis Care Res (Hoboken). 2010 Apr; 62(4):527-36. PMID: 20391508.
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    90. McDonnell C, Laxer RM, Roy WL. Redesigning a morbidity and mortality program in a university-affiliated pediatric anesthesia department. Jt Comm J Qual Patient Saf. 2010 Mar; 36(3):117-25. PMID: 20235413.
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    91. Matlow AG, Moody L, Laxer R, Stevens P, Goia C, Friedman JN. Disclosure of medical error to parents and paediatric patients: assessment of parents' attitudes and influencing factors. Arch Dis Child. 2010 Apr; 95(4):286-90. PMID: 19948514.
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    92. Hugle B, Laxer RM. Lipoatrophy resulting from steroid injection into the temporomandibular joint. Arthritis Rheum. 2009 Nov; 60(11):3512. PMID: 19877081.
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    93. Butbul YA, Tyrrell PN, Schneider R, Dhillon S, Feldman BM, Laxer RM, Saurenmann RK, Spiegel L, Cameron B, Tse SM, Silverman ED. Comparison of patients with juvenile psoriatic arthritis and nonpsoriatic juvenile idiopathic arthritis: how different are they? J Rheumatol. 2009 Sep; 36(9):2033-41. PMID: 19648305.
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    94. Aksentijevich I, Masters SL, Ferguson PJ, Dancey P, Frenkel J, van Royen-Kerkhoff A, Laxer R, Tedgård U, Cowen EW, Pham TH, Booty M, Estes JD, Sandler NG, Plass N, Stone DL, Turner ML, Hill S, Butman JA, Schneider R, Babyn P, El-Shanti HI, Pope E, Barron K, Bing X, Laurence A, Lee CC, Chapelle D, Clarke GI, Ohson K, Nicholson M, Gadina M, Yang B, Korman BD, Gregersen PK, van Hagen PM, Hak AE, Huizing M, Rahman P, Douek DC, Remmers EF, Kastner DL, Goldbach-Mansky R. An autoinflammatory disease with deficiency of the interleukin-1-receptor antagonist. N Engl J Med. 2009 Jun 04; 360(23):2426-37. PMID: 19494218.
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    95. Malonda J, Campbell J, Crivianu-Gaita D, Freedman MH, Stevens P, Laxer RM. Lessons learned from a privacy breach at an academic health science centre. Healthc Q. 2009; 12(1):61-5, 2. PMID: 19142065.
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    96. Jackson C, Macdonald M, Anderson M, Stevens P, Gordon P, Laxer R. Improving communication of critical test results in a pediatric academic setting: key lessons in achieving and sustaining positive outcomes. Healthc Q. 2009; 12 Spec No Patient:116-22. PMID: 19667788.
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    97. Hurdowar A, Urmson L, Bohn D, Geary D, Laxer R, Stevens P. Compliance with a pediatric clinical practice guideline for intravenous fluid and electrolyte administration. Healthc Q. 2009; 12 Spec No Patient:129-34. PMID: 19667790.
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    98. Kister I, Inglese M, Laxer RM, Herbert J. Neurologic manifestations of localized scleroderma: a case report and literature review. Neurology. 2008 Nov 04; 71(19):1538-45. PMID: 18981376.
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    99. Stephens S, Feldman BM, Bradley N, Schneiderman J, Wright V, Singh-Grewal D, Lefebvre A, Benseler SM, Cameron B, Laxer R, O'Brien C, Schneider R, Silverman E, Spiegel L, Stinson J, Tyrrell PN, Whitney K, Tse SM. Feasibility and effectiveness of an aerobic exercise program in children with fibromyalgia: results of a randomized controlled pilot trial. Arthritis Rheum. 2008 Oct 15; 59(10):1399-406. PMID: 18821656.
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    100. O'Shea FD, Boyle E, Riarh R, Tse SM, Laxer RM, Inman RD. Comparison of clinical and radiographic severity of juvenile-onset versus adult-onset ankylosing spondylitis. Ann Rheum Dis. 2009 Sep; 68(9):1407-12. PMID: 18782793.
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    101. Avcin T, Makitie O, Susic M, Miller S, Thorne C, Tenenbaum J, Laxer RM, Cole WG. Early-onset osteoarthritis due to otospondylomegaepiphyseal dysplasia in a family with a novel splicing mutation of the COL11A2 gene. J Rheumatol. 2008 May; 35(5):920-6. PMID: 18381781.
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    102. Uziel Y, Feldman BM, Krafchik BR, Laxer RM, Yeung RS. Increased serum levels of TGFbeta1 in children with localized scleroderma. Pediatr Rheumatol Online J. 2007 Dec 03; 5:22. PMID: 18053185; PMCID: PMC2233624.
    103. Singh-Grewal D, Schneiderman-Walker J, Wright V, Bar-Or O, Beyene J, Selvadurai H, Cameron B, Laxer RM, Schneider R, Silverman ED, Spiegel L, Tse S, Leblanc C, Wong J, Stephens S, Feldman BM. The effects of vigorous exercise training on physical function in children with arthritis: a randomized, controlled, single-blinded trial. Arthritis Rheum. 2007 Oct 15; 57(7):1202-10. PMID: 17907238.
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    104. Compeyrot-Lacassagne S, Rosenberg AM, Babyn P, Laxer RM. Pamidronate treatment of chronic noninfectious inflammatory lesions of the mandible in children. J Rheumatol. 2007 Jul; 34(7):1585-9. PMID: 17611964.
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    105. Akikusa JD, Schneider R, Harvey EA, Hebert D, Thorner PS, Laxer RM, Silverman ED. Clinical features and outcome of pediatric Wegener's granulomatosis. Arthritis Rheum. 2007 Jun 15; 57(5):837-44. PMID: 17530684.
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    106. Saurenmann RK, Rose JB, Tyrrell P, Feldman BM, Laxer RM, Schneider R, Silverman ED. Epidemiology of juvenile idiopathic arthritis in a multiethnic cohort: ethnicity as a risk factor. Arthritis Rheum. 2007 Jun; 56(6):1974-84. PMID: 17530723.
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    107. Zulian F, Woo P, Athreya BH, Laxer RM, Medsger TA, Lehman TJ, Cerinic MM, Martini G, Ravelli A, Russo R, Cuttica R, de Oliveira SK, Denton CP, Cozzi F, Foeldvari I, Ruperto N. The Pediatric Rheumatology European Society/American College of Rheumatology/European League against Rheumatism provisional classification criteria for juvenile systemic sclerosis. Arthritis Rheum. 2007 Mar 15; 57(2):203-12. PMID: 17330294.
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    108. Saurenmann RK, Levin AV, Feldman BM, Rose JB, Laxer RM, Schneider R, Silverman ED. Prevalence, risk factors, and outcome of uveitis in juvenile idiopathic arthritis: a long-term followup study. Arthritis Rheum. 2007 Feb; 56(2):647-57. PMID: 17265500.
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    109. Hashkes PJ, Laxer RM. Update on the medical treatment of juvenile idiopathic arthritis. Curr Rheumatol Rep. 2006 Dec; 8(6):450-8. PMID: 17092444.
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    110. Matlow A, Stevens P, Harrison C, Laxer RM. Disclosure of medical errors. Pediatr Clin North Am. 2006 Dec; 53(6):1091-104. PMID: 17126684.
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    111. Stevens P, Matlow A, Laxer RM. Blueprint for patient safety. Pediatr Clin North Am. 2006 Dec; 53(6):1253-67. PMID: 17126694.
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    112. Saurenmann RK, Levin AV, Feldman BM, Laxer RM, Schneider R, Silverman ED. Risk of new-onset uveitis in patients with juvenile idiopathic arthritis treated with anti-TNFalpha agents. J Pediatr. 2006 Dec; 149(6):833-6. PMID: 17137902.
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    113. Wylie J, Campbell C, Pope J, Akikusa J, Laxer RM, Nicolle D. Convergence paralysis as a manifestation of polyarteritis nodosa. Can J Neurol Sci. 2006 Nov; 33(4):423-5. PMID: 17168172.
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    114. Laxer RM, Zulian F. Localized scleroderma. Curr Opin Rheumatol. 2006 Nov; 18(6):606-13. PMID: 17053506.
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    115. Tse SM, Laxer RM, Babyn PS, Doria AS. Radiologic Improvement of juvenile idiopathic arthritis-enthesitis-related arthritis following anti-tumor necrosis factor-alpha blockade with etanercept. J Rheumatol. 2006 Jun; 33(6):1186-8. PMID: 16755667.
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    116. Tse SM, Laxer RM. Approach to acute limb pain in childhood. Pediatr Rev. 2006 May; 27(5):170-9; quiz 180. PMID: 16651274.
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    117. Johnson SR, Laxer RM. Classification in systemic sclerosis. J Rheumatol. 2006 May; 33(5):840-1. PMID: 16652415.
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    118. Lang BA, Yeung RS, Oen KG, Malleson PN, Huber AM, Riley M, Ebbeson R, Ramsey SE, Laxer RM, Silverman ED, McCrindle BW, Ratnapalan S, Feldman BM. Corticosteroid treatment of refractory Kawasaki disease. J Rheumatol. 2006 Apr; 33(4):803-9. PMID: 16583481.
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    119. Saurenmann RK, Levin AV, Rose JB, Parker S, Rabinovitch T, Tyrrell PN, Feldman BM, Laxer RM, Schneider R, Silverman ED. Tumour necrosis factor alpha inhibitors in the treatment of childhood uveitis. Rheumatology (Oxford). 2006 Aug; 45(8):982-9. PMID: 16461435.
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    120. Cabral DA, Laxer RM, Schrader J, Turvey S, Stevens A, Yeung RS, Foster HE, Emery H, Prendiville J, Tucker LB, Foeldvari I, Sherry DD, Klinkhoff AB, Wallace CA, Houghton K. Old challenges and new directions in pediatric rheumatology. J Rheumatol. 2006 Jan; 33(1):173-84. PMID: 16395765.
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    121. Zulian F, Athreya BH, Laxer R, Nelson AM, Feitosa de Oliveira SK, Punaro MG, Cuttica R, Higgins GC, Van Suijlekom-Smit LW, Moore TL, Lindsley C, Garcia-Consuegra J, Esteves Hilário MO, Lepore L, Silva CA, Machado C, Garay SM, Uziel Y, Martini G, Foeldvari I, Peserico A, Woo P, Harper J. Juvenile localized scleroderma: clinical and epidemiological features in 750 children. An international study. Rheumatology (Oxford). 2006 May; 45(5):614-20. PMID: 16368732.
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    122. Ramanan AV, Campbell-Webster N, Ota S, Parker S, Tran D, Tyrrell PN, Cameron B, Spiegel L, Schneider R, Laxer RM, Silverman ED, Feldman BM. The effectiveness of treating juvenile dermatomyositis with methotrexate and aggressively tapered corticosteroids. Arthritis Rheum. 2005 Nov; 52(11):3570-8. PMID: 16255046.
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    123. Hashkes PJ, Laxer RM. Medical treatment of juvenile idiopathic arthritis. JAMA. 2005 Oct 05; 294(13):1671-84. PMID: 16204667.
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    124. Al-Saad K, Thorner P, Ngan BY, Gerstle JT, Kulkarni AV, Babyn P, Grant RM, Read S, Laxer RM, Chan HS. Extranodal Rosai-Dorfman disease with multifocal bone and epidural involvement causing recurrent spinal cord compression. Pediatr Dev Pathol. 2005 Sep-Oct; 8(5):593-8. PMID: 16211443.
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    125. Zulian F, Vallongo C, Woo P, Russo R, Ruperto N, Harper J, Espada G, Corona F, Mukamel M, Vesely R, Musiej-Nowakowska E, Chaitow J, Ros J, Apaz MT, Gerloni V, Mazur-Zielinska H, Nielsen S, Ullman S, Horneff G, Wouters C, Martini G, Cimaz R, Laxer R, Athreya BH. Localized scleroderma in childhood is not just a skin disease. Arthritis Rheum. 2005 Sep; 52(9):2873-81. PMID: 16142730.
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    126. Rhee DK, Marcelino J, Al-Mayouf S, Schelling DK, Bartels CF, Cui Y, Laxer R, Goldbach-Mansky R, Warman ML. Consequences of disease-causing mutations on lubricin protein synthesis, secretion, and post-translational processing. J Biol Chem. 2005 Sep 02; 280(35):31325-32. PMID: 16000300.
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    127. Benseler SM, deVeber G, Hawkins C, Schneider R, Tyrrell PN, Aviv RI, Armstrong D, Laxer RM, Silverman ED. Angiography-negative primary central nervous system vasculitis in children: a newly recognized inflammatory central nervous system disease. Arthritis Rheum. 2005 Jul; 52(7):2159-67. PMID: 15986347.
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    128. Tse SM, Burgos-Vargas R, Laxer RM. Anti-tumor necrosis factor alpha blockade in the treatment of juvenile spondylarthropathy. Arthritis Rheum. 2005 Jul; 52(7):2103-8. PMID: 15986366.
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    129. Laxer RM. Pediatric rheumatology. Pediatr Clin North Am. 2005 Apr; 52(2):xi-xii. PMID: 15820370.
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    130. Akikusa JD, Weinstein M, Laxer RM. Clinical images: Pachydermodactyly. Arthritis Rheum. 2005 Mar; 52(3):990. PMID: 15751087.
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    131. Mäkitie O, Doria AS, Henriques F, Cole WG, Compeyrot S, Silverman E, Laxer R, Daneman A, Sochett EB. Radiographic vertebral morphology: a diagnostic tool in pediatric osteoporosis. J Pediatr. 2005 Mar; 146(3):395-401. PMID: 15756228.
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    132. Shayan K, Ho M, Edwards V, Laxer R, Thorner PS. Synovial pathology in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. Pediatr Dev Pathol. 2005 Jan-Feb; 8(1):26-33. PMID: 15702367.
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    133. Duffy CM, Colbert RA, Laxer RM, Schanberg LE, Bowyer SL. Nomenclature and classification in chronic childhood arthritis: time for a change? Arthritis Rheum. 2005 Feb; 52(2):382-5. PMID: 15692991.
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    134. Stevens P, Matlow A, Laxer R. Building from the Blueprint for Patient Safety at the Hospital for Sick Children. Healthc Q. 2005; 8 Spec No:132-9. PMID: 16334087.
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    135. Friedman JN, Pinard MS, Laxer RM. The morbidity and mortality conference in university-affiliated pediatric departments in Canada. J Pediatr. 2005 Jan; 146(1):1-2. PMID: 15644808.
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    136. Ramanan AV, Rosenblum ND, Feldman BM, Laxer RM, Schneider R. Favorable outcome in patients with renal involvement complicating macrophage activation syndrome in systemic onset juvenile rheumatoid arthritis. J Rheumatol. 2004 Oct; 31(10):2068-70. PMID: 15468377.
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    137. Akikusa JD, Laxer RM, Friedman JN. Intestinal pseudoobstruction in Kawasaki disease. Pediatrics. 2004 May; 113(5):e504-6. PMID: 15121996.
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    138. Matlow A, Stevens P, Harrison C, Laxer R. Achieving closure through disclosure: experience in a pediatric institution. J Pediatr. 2004 May; 144(5):559-60. PMID: 15126983.
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    139. Lanthier S, Kirkham FJ, Mitchell LG, Laxer RM, Atenafu E, Male C, Prengler M, Domi T, Chan AK, Liesner R, deVeber G. Increased anticardiolipin antibody IgG titers do not predict recurrent stroke or TIA in children. Neurology. 2004 Jan 27; 62(2):194-200. PMID: 14745053.
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    140. Tse SM, Laxer RM. Juvenile spondyloarthropathy. Curr Opin Rheumatol. 2003 Jul; 15(4):374-9. PMID: 12819463.
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    141. Uziel Y, Berkovitch M, Gazarian M, Koren G, Silverman ED, Schneider R, Laxer RM. Evaluation of eutectic lidocaine/prilocaine cream (EMLA) for steroid joint injection in children with juvenile rheumatoid arthritis: a double blind, randomized, placebo controlled trial. J Rheumatol. 2003 Mar; 30(3):594-6. PMID: 12610822.
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    142. O'Brodovich H, Pleinys R, Laxer R, Tallett S, Rosenblum N, Sass-Kortsak C. Evaluation of a peer-reviewed career development and compensation program for physicians at an academic health science center. Pediatrics. 2003 Jan; 111(1):e26-31. PMID: 12509591.
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    143. Honkanen VE, McCrindle BW, Laxer RM, Feldman BM, Schneider R, Silverman ED. Clinical relevance of the risk factors for coronary artery inflammation in Kawasaki disease. Pediatr Cardiol. 2003 Mar-Apr; 24(2):122-6. PMID: 12457252.
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    144. Huber AM, Lam PY, Duffy CM, Yeung RS, Ditchfield M, Laxer D, Cole WG, Kerr Graham H, Allen RC, Laxer RM. Chronic recurrent multifocal osteomyelitis: clinical outcomes after more than five years of follow-up. J Pediatr. 2002 Aug; 141(2):198-203. PMID: 12183714.
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    145. Murray KJ, Laxer RM. Scleroderma in children and adolescents. Rheum Dis Clin North Am. 2002 Aug; 28(3):603-24. PMID: 12380372.
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    146. Muzaffer MA, Dayer JM, Feldman BM, Pruzanski W, Roux-Lombard P, Schneider R, Laxer RM, Silverman ED. Differences in the profiles of circulating levels of soluble tumor necrosis factor receptors and interleukin 1 receptor antagonist reflect the heterogeneity of the subgroups of juvenile rheumatoid arthritis. J Rheumatol. 2002 May; 29(5):1071-8. PMID: 12022325.
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    147. Miller DL, Blaser S, Laxer RM. Clinical images: Epidural lipomatosis in a 14-year-old boy with systemic lupus erythematosus. Arthritis Rheum. 2002 May; 46(5):1291. PMID: 12115235.
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    148. LeBlanc CM, Inman RD, Dent P, Smith C, Babyn P, Laxer RM. Retroperitoneal fibrosis: an extraarticular manifestation of ankylosing spondylitis. Arthritis Rheum. 2002 Apr 15; 47(2):210-4. PMID: 11954016.
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    149. Laxer RM, Harrison C. Bioethical issues in autologous stem cell transplantation in children and adults with arthritis. J Rheumatol. 2001 Oct; 28(10):2147-50. PMID: 11669147.
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    150. Barron KS, Wallace C, Laxer RM, Hirsch R, Horwitz M, Siegel J, Filipovich L, Wulffraat N, Passo M, Rider LG. Autologous stem cell transplantation for pediatric rheumatic diseases. J Rheumatol. 2001 Oct; 28(10):2337-58. PMID: 11669179.
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    151. Wihlborg C, Babyn P, Ranson M, Laxer R. Radiologic mimics of juvenile rheumatoid arthritis. Pediatr Radiol. 2001 May; 31(5):315-26. PMID: 11373918.
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    152. Lanthier S, Lortie A, Michaud J, Laxer R, Jay V, deVeber G. Isolated angiitis of the CNS in children. Neurology. 2001 Apr 10; 56(7):837-42. PMID: 11314698.
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    153. Al-Enezi S, Huber AM, Krafchik BR, Laxer RM. Inflammatory linear verrucous epidermal nevus and arthritis: a new association. J Pediatr. 2001 Apr; 138(4):602-4. PMID: 11295732.
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    154. Tse S, Lubelsky S, Gordon M, Al Mayouf SM, Babyn PS, Laxer RM, Silverman ED, Schneider R, Feldman BM. The arthritis of inflammatory childhood myositis syndromes. J Rheumatol. 2001 Jan; 28(1):192-7. PMID: 11196524.
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    155. Uziel Y, Laxer RM, Krafchik BR, Yeung RS, Feldman BM. Children with morphea have normal self-perception. J Pediatr. 2000 Nov; 137(5):727-30. PMID: 11060543.
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    156. Spiegel LR, Schneider R, Lang BA, Birdi N, Silverman ED, Laxer RM, Stephens D, Feldman BM. Early predictors of poor functional outcome in systemic-onset juvenile rheumatoid arthritis: a multicenter cohort study. Arthritis Rheum. 2000 Nov; 43(11):2402-9. PMID: 11083261.
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    157. Laxer RM, Clarke HM. Rheumatic disorders of the hand and wrist in childhood and adolescence. Hand Clin. 2000 Nov; 16(4):659-71. PMID: 11117055.
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    158. Al-Mayouf SM, Laxer RM, Schneider R, Silverman ED, Feldman BM. Intravenous immunoglobulin therapy for juvenile dermatomyositis: efficacy and safety. J Rheumatol. 2000 Oct; 27(10):2498-503. PMID: 11036850.
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    159. Friedman J, Laxer RM. Providing after-hours on-call clinical coverage in academic health sciences centres: the Hospital for Sick Children experience. CMAJ. 2000 Aug 08; 163(3):298-9. PMID: 10951730; PMCID: PMC80296.
    160. Harrison C, Laxer RM. A bioethics education program in pediatric rheumatology. J Rheumatol. 2000 Jul; 27(7):1780-2. PMID: 10914868.
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    161. Lawrence S, Luy L, Laxer R, Krafchik B, Silverman E. The health of mothers of children with cutaneous neonatal lupus erythematosus differs from that of mothers of children with congenital heart block. Am J Med. 2000 Jun 15; 108(9):705-9. PMID: 10924646.
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    162. Laxer RM, Sherman PM. Subspecialty clinics require evidence of efficacy. J Pediatr Gastroenterol Nutr. 2000 May; 30(5):475. PMID: 10817272.
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    163. Uziel Y, Feldman BM, Krafchik BR, Yeung RS, Laxer RM. Methotrexate and corticosteroid therapy for pediatric localized scleroderma. J Pediatr. 2000 Jan; 136(1):91-5. PMID: 10636981.
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    164. Arnett FC, Tan FK, Uziel Y, Laxer RM, Krafchik BR, Antohi S, Bona C. Autoantibodies to the extracellular matrix microfibrillar protein, fibrillin 1, in patients with localized scleroderma. Arthritis Rheum. 1999 Dec; 42(12):2656-9. PMID: 10616014.
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    165. Marcelino J, Carpten JD, Suwairi WM, Gutierrez OM, Schwartz S, Robbins C, Sood R, Makalowska I, Baxevanis A, Johnstone B, Laxer RM, Zemel L, Kim CA, Herd JK, Ihle J, Williams C, Johnson M, Raman V, Alonso LG, Brunoni D, Gerstein A, Papadopoulos N, Bahabri SA, Trent JM, Warman ML. CACP, encoding a secreted proteoglycan, is mutated in camptodactyly-arthropathy-coxa vara-pericarditis syndrome. Nat Genet. 1999 Nov; 23(3):319-22. PMID: 10545950.
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    166. Laxer RM. Long-term toxicity of immune suppression in juvenile rheumatic diseases. Rheumatology (Oxford). 1999 Aug; 38(8):743-6. PMID: 10501424.
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    167. Vohra S, Eddy A, Levin AV, Taylor G, Laxer RM. Tubulointerstitial nephritis and uveitis in children and adolescents. Four new cases and a review of the literature. Pediatr Nephrol. 1999 Jun; 13(5):426-32. PMID: 10412864.
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    168. Uziel Y, Laxer RM, Petric M. Torovirus gastroenteritis presenting as acute abdomen. Clin Infect Dis. 1999 Apr; 28(4):925-6. PMID: 10825073.
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    169. Berube C, Mitchell L, Silverman E, David M, Saint Cyr C, Laxer R, Adams M, Vegh P, Andrew M. The relationship of antiphospholipid antibodies to thromboembolic events in pediatric patients with systemic lupus erythematosus: a cross-sectional study. Pediatr Res. 1998 Sep; 44(3):351-6. PMID: 9727712.
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    170. Schneider R, Laxer RM. Systemic onset juvenile rheumatoid arthritis. Baillieres Clin Rheumatol. 1998 May; 12(2):245-71. PMID: 9890097.
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    171. Bahabri SA, Suwairi WM, Laxer RM, Polinkovsky A, Dalaan AA, Warman ML. The camptodactyly-arthropathy-coxa vara-pericarditis syndrome: clinical features and genetic mapping to human chromosome 1. Arthritis Rheum. 1998 Apr; 41(4):730-5. PMID: 9550484.
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    172. al-Mayouf SM, Silverman ED, Feldman BM, Thorner P, Laxer RM. Cyclosporine in the treatment of an unusual case of juvenile systemic sclerosis. J Rheumatol. 1998 Apr; 25(4):791-3. PMID: 9558187.
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    173. Russo R, Gilday D, Laxer RM, Eddy A, Silverman ED. Single photon emission computed tomography scanning in childhood systemic lupus erythematosus. J Rheumatol. 1998 Mar; 25(3):576-82. PMID: 9517784.
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    174. Gazarian M, Feldman BM, Benson LN, Gilday DL, Laxer RM, Silverman ED. Assessment of myocardial perfusion and function in childhood systemic lupus erythematosus. J Pediatr. 1998 Jan; 132(1):109-16. PMID: 9470010.
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    175. Uziel Y, Laxer RM, Silverman ED. Persistent pulmonary hemorrhage as the sole initial clinical manifestation of pediatric systemic lupus erythematosus. Clin Exp Rheumatol. 1997 Nov-Dec; 15(6):697-700. PMID: 9444430.
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    176. Laxer RM, Feldman BM. General and local scleroderma in children and dermatomyositis and associated syndromes. Curr Opin Rheumatol. 1997 Sep; 9(5):458-64. PMID: 9309202.
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    177. Silverman ED, Laxer RM. Neonatal lupus erythematosus. Rheum Dis Clin North Am. 1997 Aug; 23(3):599-618. PMID: 9287379.
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    178. Zhang H, Phang D, Laxer RM, Silverman ED, Pan S, Doherty PJ. Evolution of the T cell receptor beta repertoire from synovial fluid T cells of patients with juvenile onset rheumatoid arthritis. J Rheumatol. 1997 Jul; 24(7):1396-402. PMID: 9228144.
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    179. al-Mayouf SM, Babyn P, Schneider R, Silverman ED, Laxer RM. Patellar enthesopathy in childhood: a new clinical and radiographic observation. J Rheumatol. 1997 Jun; 24(6):1186-8. PMID: 9195530.
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    180. Feldman BM, Birdi N, Boone JE, Dent PB, Duffy CM, Ellsworth JE, Lang BA, Laxer RM, Lewkonia RM, Malleson PN, Oen KG, Paquin JD, Rosenberg AM, Schneider R, Silverman ED. Seasonal onset of systemic-onset juvenile rheumatoid arthritis. J Pediatr. 1996 Oct; 129(4):513-8. PMID: 8859257.
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    181. Feldman BM, Reichlin M, Laxer RM, Targoff IN, Stein LD, Silverman ED. Clinical significance of specific autoantibodies in juvenile dermatomyositis. J Rheumatol. 1996 Oct; 23(10):1794-7. PMID: 8895161.
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    182. Connolly B, Manson D, Eberhard A, Laxer RM, Smith C. CT appearance of pulmonary vasculitis in children. AJR Am J Roentgenol. 1996 Oct; 167(4):901-4. PMID: 8819379.
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    183. Greenwald M, Couper R, Laxer R, Durie P, Silverman E. Gastroesophageal reflux and esophagitis-associated hypertrophic osteoarthropathy. J Pediatr Gastroenterol Nutr. 1996 Aug; 23(2):178-81. PMID: 8856586.
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    184. Doherty PJ, Inman RD, Laxer RM, Silverman ED, Yang SX, Suurmann I, Pan S. Analysis of T cell receptor gamma transcripts in right and left knee synovial fluids of patients with rheumatoid arthritis. J Rheumatol. 1996 Jul; 23(7):1143-50. PMID: 8823684.
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    185. Uziel Y, Laxer RM, Schneider R, Silverman ED. Intravenous immunoglobulin therapy in systemic onset juvenile rheumatoid arthritis: a followup study. J Rheumatol. 1996 May; 23(5):910-8. PMID: 8724308.
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    186. Muzaffer MA, Schneider R, Cameron BJ, Silverman ED, Laxer RM. Accelerated nodulosis during methotrexate therapy for juvenile rheumatoid arthritis. J Pediatr. 1996 May; 128(5 Pt 1):698-700. PMID: 8627446.
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    187. Press J, Palayew K, Laxer RM, Elkon K, Eddy A, Rakoff D, Silverman ED. Antiribosomal P antibodies in pediatric patients with systemic lupus erythematosus and psychosis. Arthritis Rheum. 1996 Apr; 39(4):671-6. PMID: 8630119.
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    188. Press J, Uziel Y, Laxer RM, Luy L, Hamilton RM, Silverman ED. Long-term outcome of mothers of children with complete congenital heart block. Am J Med. 1996 Mar; 100(3):328-32. PMID: 8629679.
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    189. Klassen LW, Calabrese LH, Laxer RM. Intravenous immunoglobulin in rheumatic disease. Rheum Dis Clin North Am. 1996 Feb; 22(1):155-73. PMID: 8907070.
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    190. Rosenberg AM, Uziel Y, Krafchik BR, Hauta SA, Prokopchuk PA, Silverman ED, Laxer RM. Antinuclear antibodies in children with localized scleroderma. J Rheumatol. 1995 Dec; 22(12):2337-43. PMID: 8835572.
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    191. Gazarian M, Laxer RM, Kooh SW, Silverman ED. Hypoparathyroidism associated with systemic lupus erythematosus. J Rheumatol. 1995 Nov; 22(11):2156-8. PMID: 8596161.
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    192. Steinlin MI, Blaser SI, Gilday DL, Eddy AA, Logan WJ, Laxer RM, Silverman ED. Neurologic manifestations of pediatric systemic lupus erythematosus. Pediatr Neurol. 1995 Oct; 13(3):191-7. PMID: 8554655.
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    193. Uziel Y, Miller ML, Laxer RM. Scleroderma in children. Pediatr Clin North Am. 1995 Oct; 42(5):1171-203. PMID: 7567191.
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    194. Dupuis LL, Koren G, Silverman ED, Laxer RM. Influence of food on the bioavailability of oral methotrexate in children. J Rheumatol. 1995 Aug; 22(8):1570-3. PMID: 7473485.
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    195. Press J, Berkovitch M, Laxer R, Giesbrecht E, Verjee Z, Silverman E, Klein J, Koren G. Evaluation of therapeutic drug monitoring of methotrexate in saliva of children with rheumatic diseases. Ther Drug Monit. 1995 Jun; 17(3):247-50. PMID: 7624920.
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    196. Silverman ED, Buyon J, Laxer RM, Hamilton R, Bini P, Chu JL, Elkon KB. Autoantibody response to the Ro/La particle may predict outcome in neonatal lupus erythematosus. Clin Exp Immunol. 1995 Jun; 100(3):499-505. PMID: 7774062; PMCID: PMC1534456.
    197. Uziel Y, Laxer RM, Blaser S, Andrew M, Schneider R, Silverman ED. Cerebral vein thrombosis in childhood systemic lupus erythematosus. J Pediatr. 1995 May; 126(5 Pt 1):722-7. PMID: 7751995.
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    198. Gazarian M, Berkovitch M, Koren G, Silverman ED, Laxer RM. Experience with misoprostol therapy for NSAID gastropathy in children. Ann Rheum Dis. 1995 Apr; 54(4):277-80. PMID: 7763105; PMCID: PMC1005574.
    199. Stamato T, Laxer RM, de Freitas C, Gow R, Silverman ED, Luy L, Smallhorn JF. Prevalence of cardiac manifestations of juvenile ankylosing spondylitis. Am J Cardiol. 1995 Apr 01; 75(10):744-6. PMID: 7900679.
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    200. Eberhard BA, Andersson U, Laxer RM, Rose V, Silverman ED. Evaluation of the cytokine response in Kawasaki disease. Pediatr Infect Dis J. 1995 Mar; 14(3):199-203. PMID: 7539120.
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    201. Fritzler MJ, von Muhlen CA, Toffoli SM, Staub HL, Laxer RM. Autoantibodies to the nucleolar organizer antigen NOR-90 in children with systemic rheumatic diseases. J Rheumatol. 1995 Mar; 22(3):521-4. PMID: 7783073.
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    202. Feldman BM, Ayling-Campos A, Luy L, Stevens D, Silverman ED, Laxer RM. Measuring disability in juvenile dermatomyositis: validity of the childhood health assessment questionnaire. J Rheumatol. 1995 Feb; 22(2):326-31. PMID: 7738957.
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    203. Lang BA, Schneider R, Reilly BJ, Silverman ED, Laxer RM. Radiologic features of systemic onset juvenile rheumatoid arthritis. J Rheumatol. 1995 Jan; 22(1):168-73. PMID: 7699666.
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    204. Silverman ED, Cawkwell GD, Lovell DJ, Laxer RM, Lehman TJ, Passo MH, Zemel LS, Giannini EH. Intravenous immunoglobulin in the treatment of systemic juvenile rheumatoid arthritis: a randomized placebo controlled trial. Pediatric Rheumatology Collaborative Study Group. J Rheumatol. 1994 Dec; 21(12):2353-8. PMID: 7699642.
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    205. Pruzanski W, Albin-Cook K, Laxer RM, MacMillan J, Stefanski E, Vadas P, Silverman ED. Phospholipase A2 in juvenile rheumatoid arthritis: correlation to disease type and activity. J Rheumatol. 1994 Oct; 21(10):1951-4. PMID: 7837165.
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    206. Sloane AE, Vajsar J, Laxer RM, Babyn PS, Murphy EG. Spontaneous non-traumatic anterior compartment syndrome with peroneal neuropathy and favorable outcome. Neuropediatrics. 1994 Oct; 25(5):268-70. PMID: 7885539.
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    207. Shabib S, Laxer R, Silverman E, Perez-Perez G, Blaser M, Sherman P. Seroprevalence of Helicobacter pylori infection is not increased in pediatric inflammatory arthritides. J Rheumatol. 1994 Aug; 21(8):1548-52. PMID: 7983663.
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    208. Eberhard A, Sparling C, Sudbury S, Ford P, Laxer R, Silverman E. Hypoprothrombinemia in childhood systemic lupus erythematosus. Semin Arthritis Rheum. 1994 Aug; 24(1):12-8. PMID: 7985033.
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    209. Berkovitch M, Laxer RM, Inman R, Koren G, Pritzker KP, Fritzler MJ, Olivieri NF. Arthropathy in thalassaemia patients receiving deferiprone. Lancet. 1994 Jun 11; 343(8911):1471-2. PMID: 7911181.
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    210. Uziel Y, Krafchik BR, Feldman B, Silverman ED, Rubin LA, Laxer RM. Serum levels of soluble interleukin-2 receptor. A marker of disease activity in localized scleroderma. Arthritis Rheum. 1994 Jun; 37(6):898-901. PMID: 8003062.
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    211. Eberhard BA, Laxer RM, Andersson U, Silverman ED. Local synthesis of both macrophage and T cell cytokines by synovial fluid cells from children with juvenile rheumatoid arthritis. Clin Exp Immunol. 1994 May; 96(2):260-6. PMID: 8187333; PMCID: PMC1534897.
    212. Uziel Y, Krafchik BR, Silverman ED, Thorner PS, Laxer RM. Localized scleroderma in childhood: a report of 30 cases. Semin Arthritis Rheum. 1994 Apr; 23(5):328-40. PMID: 8036522.
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    213. Liu P, Uziel Y, Chuang S, Silverman E, Krafchik B, Laxer R. Localized scleroderma: imaging features. Pediatr Radiol. 1994; 24(3):207-9. PMID: 7936801.
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    214. Laxer RM. What's in a name: the nomenclature of juvenile arthritis. J Rheumatol Suppl. 1993 Oct; 40:2-3. PMID: 8301639.
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    215. Feldman BM, Zabriskie JB, Silverman ED, Laxer RM. Diagnostic use of B-cell alloantigen D8/17 in rheumatic chorea. J Pediatr. 1993 Jul; 123(1):84-6. PMID: 8320631.
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    216. Taylor DB, Babyn P, Blaser S, Smith S, Shore A, Silverman ED, Chuang S, Laxer RM. MR evaluation of the temporomandibular joint in juvenile rheumatoid arthritis. J Comput Assist Tomogr. 1993 May-Jun; 17(3):449-54. PMID: 8491910.
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    217. Birdi N, Laxer RM, Thorner P, Fritzler MJ, Silverman ED. Localized scleroderma progressing to systemic disease. Case report and review of the literature. Arthritis Rheum. 1993 Mar; 36(3):410-5. PMID: 8452586.
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    218. Silverman ED, Isacovics B, Petsche D, Laxer RM. Synovial fluid cells in juvenile arthritis: evidence of selective T cell migration to inflamed tissue. Clin Exp Immunol. 1993 Jan; 91(1):90-5. PMID: 8093436; PMCID: PMC1554635.
    219. Padeh S, Laxer RM, Gleich GJ, Armstrong PF, Silverman ED. High synovial immunoglobulin E levels in eosinophilic synovitis. J Pediatr. 1992 Sep; 121(3):417-9. PMID: 1517920.
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    220. Doherty PJ, Yang SX, Laxer RM, Silverman ED, Inman R, Pan S. Evidence for clonal expansion of T cell receptor V gamma II+ T cells in the synovial fluid of patients with arthritis. J Immunol. 1992 Jul 01; 149(1):295-9. PMID: 1318903.
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    221. Birdi N, Shore A, Rush P, Laxer RM, Silverman ED, Krafchik B. Childhood linear scleroderma: a possible role of thermography for evaluation. J Rheumatol. 1992 Jun; 19(6):968-73. PMID: 1404137.
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    222. Doherty PJ, Silverman ED, Laxer RM, Yang SX, Pan S. T cell receptor V beta usage in synovial fluid of children with arthritis. J Rheumatol. 1992 Mar; 19(3):463-8. PMID: 1533679.
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    223. Schneider R, Lang BA, Reilly BJ, Laxer RM, Silverman ED, Ibanez D, Bombardier C, Roifman CM. Prognostic indicators of joint destruction in systemic-onset juvenile rheumatoid arthritis. J Pediatr. 1992 Feb; 120(2 Pt 1):200-5. PMID: 1735815.
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    224. Silver MM, Laxer RM, Laskin CA, Smallhorn JF, Gare DJ. Association of fetal heart block and massive placental infarction due to maternal autoantibodies. Pediatr Pathol. 1992 Jan-Feb; 12(1):131-9. PMID: 1561149.
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    225. Padeh S, Laxer RM, Silver MM, Silverman ED. Primary pulmonary hypertension in a patient with systemic-onset juvenile arthritis. Arthritis Rheum. 1991 Dec; 34(12):1575-9. PMID: 1747143.
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    226. Silverman ED, Laxer RM, Nelson DL, Rubin LA. Soluble interleukin-2 receptor in juvenile rheumatoid arthritis. J Rheumatol. 1991 Sep; 18(9):1398-402. PMID: 1757944.
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    227. Tein I, De Vivo DC, Hale DE, Clarke JT, Zinman H, Laxer R, Shore A, DiMauro S. Short-chain L-3-hydroxyacyl-CoA dehydrogenase deficiency in muscle: a new cause for recurrent myoglobinuria and encephalopathy. Ann Neurol. 1991 Sep; 30(3):415-9. PMID: 1835339.
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    228. Eberhard BA, Laxer RM, Eddy AA, Silverman ED. Presence of thyroid abnormalities in children with systemic lupus erythematosus. J Pediatr. 1991 Aug; 119(2):277-9. PMID: 1861215.
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    229. Lang BA, Laxer RM, Murphy G, Silverman ED, Roifman CM. Treatment of dermatomyositis with intravenous gammaglobulin. Am J Med. 1991 Aug; 91(2):169-72. PMID: 1714236.
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    230. Eberhard A, Shore A, Silverman E, Laxer R. Bowel perforation and interstitial cystitis in childhood systemic lupus erythematosus. J Rheumatol. 1991 May; 18(5):746-7. PMID: 1865424.
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    231. Koren G, Silverman E, Sundel R, Edney P, Newburger JW, Klein J, Robieux I, Laxer R, Giesbrecht E, Burns JC. Decreased protein binding of salicylates in Kawasaki disease. J Pediatr. 1991 Mar; 118(3):456-9. PMID: 1999792.
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    232. Silverman E, Mamula M, Hardin JA, Laxer R. Importance of the immune response to the Ro/La particle in the development of congenital heart block and neonatal lupus erythematosus. J Rheumatol. 1991 Jan; 18(1):120-4. PMID: 2023181.
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    233. McHugh K, Manson D, Eberhard BA, Shore A, Laxer RM. Wegener's granulomatosis in childhood. Pediatr Radiol. 1991; 21(8):552-5. PMID: 1815173.
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    234. McHugh K, Manson D, Eberhard BA, Laxer RM, Shore A. Splenic necrosis in Wegener's granulomatosis. Pediatr Radiol. 1991; 21(8):588-9. PMID: 1815183.
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    235. Dupuis LL, Koren G, Shore A, Silverman ED, Laxer RM. Methotrexate-nonsteroidal antiinflammatory drug interaction in children with arthritis. J Rheumatol. 1990 Nov; 17(11):1469-73. PMID: 2273487.
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    236. Hamilton ML, Gladman DD, Shore A, Laxer RM, Silverman ED. Juvenile psoriatic arthritis and HLA antigens. Ann Rheum Dis. 1990 Sep; 49(9):694-7. PMID: 2241285; PMCID: PMC1004206.
    237. Silverman ED, Laxer RM, Greenwald M, Gelfand E, Shore A, Stein LD, Roifman CM. Intravenous gamma globulin therapy in systemic juvenile rheumatoid arthritis. Arthritis Rheum. 1990 Jul; 33(7):1015-22. PMID: 1695098.
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    238. Lang BA, Silverman ED, Laxer RM, Rose V, Nelson DL, Rubin LA. Serum-soluble interleukin-2 receptor levels in Kawasaki disease. J Pediatr. 1990 Apr; 116(4):592-6. PMID: 2319407.
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    239. Lang BA, Laxer RM, Thorner P, Greenberg M, Silverman ED. Pediatric onset of Behçet's syndrome with myositis: case report and literature review illustrating unusual features. Arthritis Rheum. 1990 Mar; 33(3):418-25. PMID: 2180406.
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    240. Laxer RM, Roberts EA, Gross KR, Britton JR, Cutz E, Dimmick J, Petty RE, Silverman ED. Liver disease in neonatal lupus erythematosus. J Pediatr. 1990 Feb; 116(2):238-42. PMID: 2299493.
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    241. Lang BA, Silverman ED, Laxer RM, Lau AS. Spontaneous tumor necrosis factor production in Kawasaki disease. J Pediatr. 1989 Dec; 115(6):939-43. PMID: 2585231.
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    242. Mamula MJ, Silverman ED, Laxer RM, Bentur L, Isacovics B, Hardin JA. Human monoclonal anti-La antibodies. The La protein resides on a subset of Ro particles. J Immunol. 1989 Nov 01; 143(9):2923-8. PMID: 2478628.
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    243. Duffy CM, Laxer RM, Silverman ED. Drug therapy for juvenile arthritis. Compr Ther. 1989 Oct; 15(10):48-59. PMID: 2572375.
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    244. Pauls JD, Silverman E, Laxer RM, Fritzler MJ. Antibodies to histones H1 and H5 in sera of patients with juvenile rheumatoid arthritis. Arthritis Rheum. 1989 Jul; 32(7):877-83. PMID: 2787640.
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    245. Kerem E, Manson D, Laxer RM, Levison H, Reilly BJ. Pulmonary association in a case of chronic recurrent multifocal osteomyelitis. Pediatr Pulmonol. 1989; 7(1):55-8. PMID: 2771471.
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    246. Duffy CM, Laxer RM, Lee P, Ramsay C, Fritzler M, Silverman ED. Raynaud syndrome in childhood. J Pediatr. 1989 Jan; 114(1):73-8. PMID: 2783344.
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    247. Manson D, Wilmot DM, King S, Laxer RM. Physeal involvement in chronic recurrent multifocal osteomyelitis. Pediatr Radiol. 1989; 20(1-2):76-9. PMID: 2602021.
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    248. Laxer RM, Artsob H. Seroconversion to Borrelia burgdorferi in a patient with juvenile arthritis in Ontario, Canada. J Rheumatol. 1988 Oct; 15(10):1580-2. PMID: 3204603.
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    249. Laxer RM, Shore AD, Manson D, King S, Silverman ED, Wilmot DM. Chronic recurrent multifocal osteomyelitis and psoriasis--a report of a new association and review of related disorders. Semin Arthritis Rheum. 1988 May; 17(4):260-70. PMID: 2976529.
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    250. Szombathy SP, Chez MG, Laxer RM. Acute septic arthritis due to Acremonium. J Rheumatol. 1988 Apr; 15(4):714-5. PMID: 3397984.
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    251. Canny GJ, Laxer RM, Levison H. Recurrent otitis media, sinusitis and pulmonary infiltrates in a 13-year-old girl. Ann Allergy. 1988 Mar; 60(3):201-2, 250-2. PMID: 3348495.
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    252. Schuh S, Laxer RM, Smallhorn JF, Hilliard RI, Rowe RD. Kawasaki disease with atypical presentation. Pediatr Infect Dis J. 1988 Mar; 7(3):201-3. PMID: 3357719.
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    253. Laxer RM, Cameron BJ, Silverman ED. Occurrence of Kawasaki disease and systemic lupus erythematosus in a single patient. J Rheumatol. 1988 Mar; 15(3):515-6. PMID: 3379628.
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    254. Laxer RM, Silverman ED, St-Cyr C, Tran MT, Lingam G. A six-month open safety assessment of a naproxen suspension formulation in the therapy of juvenile rheumatoid arthritis. Clin Ther. 1988; 10(4):381-7. PMID: 3079006.
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    255. Laxer RM, Silverman ED, Balfe JW, Poucell S, Baumal R. Naproxen-associated renal failure in a child with arthritis and inflammatory bowel disease. Pediatrics. 1987 Dec; 80(6):904-8. PMID: 3684403.
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    256. Cameron BJ, Laxer RM, Wilmot DM, Greenberg ML, Stein LD. Idiopathic periosteal hyperostosis with dysproteinemia (Goldbloom's syndrome): case report and review of the literature. Arthritis Rheum. 1987 Nov; 30(11):1307-12. PMID: 3689466.
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    257. King SM, Laxer RM, Manson D, Gold R. Chronic recurrent multifocal osteomyelitis: a noninfectious inflammatory process. Pediatr Infect Dis J. 1987 Oct; 6(10):907-11. PMID: 3696821.
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    258. Fritzler MJ, Ayer LM, Gohill J, O'Connor C, Laxer RM, Humbel RL. An antigen in metaphase chromatin and the midbody of mammalian cells binds to scleroderma sera. J Rheumatol. 1987 Apr; 14(2):291-4. PMID: 3598998.
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    259. Laxer RM, Stein LD, Petty RE. Intravenous pulse methylprednisolone treatment of juvenile dermatomyositis. Arthritis Rheum. 1987 Mar; 30(3):328-34. PMID: 3566824.
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    260. Laxer RM, Schaffer FM, Myones BL, Yount WJ, Rowe RD, Rubin L, Stein LD, Gelfand EW, Silverman ED. Lymphocyte abnormalities and complement activation in Kawasaki disease. Prog Clin Biol Res. 1987; 250:175-84. PMID: 3423037.
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    261. Schuh S, Laxer RM, Smallhorn J, Hilliard RI, Rowe RD. Kawasaki disease with atypical presentation. Prog Clin Biol Res. 1987; 250:567-8. PMID: 3423076.
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    262. Kaufman DB, Laxer RM, Silverman ED, Stein L. Systemic lupus erythematosus in childhood and adolescence--the problem, epidemiology, incidence, susceptibility, genetics, and prognosis. Curr Probl Pediatr. 1986 Oct; 16(10):545-625. PMID: 3780292.
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    263. Allen RC, Gross KR, Laxer RM, Malleson PN, Beauchamp RD, Petty RE. Intraarticular triamcinolone hexacetonide in the management of chronic arthritis in children. Arthritis Rheum. 1986 Aug; 29(8):997-1001. PMID: 3741522.
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    264. Laxer RM, Cameron BJ, Chaisson D, Smith CR, Stein LD. The camptodactyly-arthropathy-pericarditis syndrome: case report and literature review. Arthritis Rheum. 1986 Mar; 29(3):439-44. PMID: 3964321.
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    265. Allen RC, Petty RE, Lirenman DS, Malleson PN, Laxer RM. Renal papillary necrosis in children with chronic arthritis. Am J Dis Child. 1986 Jan; 140(1):20-2. PMID: 3942102.
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    266. Laxer RM, Allen RC, Malleson PN, Morrison RT, Petty RE. Technetium 99m-methylene diphosphonate bone scans in children with reflex neurovascular dystrophy. J Pediatr. 1985 Mar; 106(3):437-40. PMID: 3156227.
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    267. Laxer RM, Dunn HG, Flodmark O. Acute hemiplegia in Kawasaki disease and infantile polyarteritis nodosa. Dev Med Child Neurol. 1984 Dec; 26(6):814-8. PMID: 6151531.
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    268. Murray AB, Laxer RM, Petty RE, Speert DP. Role of house dust mites in Kawasaki disease. Can Med Assoc J. 1984 Oct 01; 131(7):720. PMID: 6478359; PMCID: PMC1483574.
    269. Laxer RM, Arnold WJ, Petty RE. Juvenile rheumatoid arthritis sparing the lower extremities in a girl with myelodysplasia. Pediatrics. 1984 Mar; 73(3):400-1. PMID: 6701065.
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    270. Laxer RM, de Chadarevian JP, Anderson RJ, Kaplan BS. Malignant lymphoma presenting with nonoliguric renal failure. Clin Pediatr (Phila). 1983 Dec; 22(12):819-21. PMID: 6627816.
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    271. Laxer RM, Petty RE. Hyponatremia in Kawasaki disease. Pediatrics. 1982 Oct; 70(4):655. PMID: 7122170.
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    272. Laxer RM, Marks MI. Pneumococcal meningitis in children. Am J Dis Child. 1977 Aug; 131(8):850-3. PMID: 888797.
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    273. Laxer RM, Mackay E, Marks MI. Antibacterial activity of tobramycin against gram-negative bacteria and the combination of ampicillin/tobramycin against E. coli. Chemotherapy. 1975; 21(2):90-8. PMID: 168040.
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    274. Laxer RM, Bortolussi R, Marks MI. Nitroblue tetrazolium dye reduction test. Preliminary in vitro studies of factors involved in dye reduction. Can J Med Technol. 1973 Oct; 35(5):42-4. PMID: 4756809.
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    275. Quarter J, Kennedy DR, Laxer RM. Effect of order and form in the Q-sort. Psychol Rep. 1967 Jun; 20(3):893-4. PMID: 6042508.
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    276. Laxer RM. Schizophrenia and parental rejection or ambivalence. Psychol Rep. 1967 Jun; 20(3):987-93. PMID: 6042524.
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    277. LAXER RM. RELATION OF REAL SELF-RATING TO MOOD AND BLAME AND THEIR INTERACTION IN DEPRESSION. J Consult Psychol. 1964 Dec; 28:538-46. PMID: 14242315.
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    278. MELVILLE PH, LAXER RM. COMMUNICATION IN ILLNESS: THE RELATIONSHIP OF NATIONAL ORIGIN TO SYMPTOMS AND DIAGNOSIS. Can Med Assoc J. 1964 Jun 27; 90:1435-41. PMID: 14158552; PMCID: PMC1927298.
    279. LAXER RM. SELF-CONCEPT CHANGES OF DEPRESSIVE PATIENTS IN GENERAL HOSPITAL TREATMENT. J Consult Psychol. 1964 Jun; 28:214-9. PMID: 14174905.
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