Early versus late onset interstitial lung disease in rheumatoid arthritis: an observational study of risk factors and mortality in Ontario, Canada
Fidler L, Widdifield J, Fisher J, Shapera S. Respirology. 2023; Dec 13 [Epub ahead of print].
Publications
Venous thromboembolism after COVID-19 infection among people with and without immune-mediated inflammatory diseases
Khan R, Kuenzig ME, Tang F, Im JHB, Widdifield J, McCurdy JD, Kaplan GG, Benchimol EI. JAMA Netw Open. 2023; 6(10):e2337020. Epub 2023 Oct 2.
Safety and healthcare utilization following COVID-19 vaccination among adults with rheumatoid arthritis – a population-based self-controlled case series analysis
Lee JJY, Bernatsky S, Kwong JC, Li Q, Kwok TSH, Widdifield J. J Rheumatol. 2023; Oct 1 [Epub ahead of print].
Low nirmatrelvir/ritonavir use among patients with rheumatoid arthritis: a signal of concern
Kwok TSH, Kuriya B, Eder L, Aghanya V, Gatley JM, Widdifield J. J Rheumatol. 2023; Oct 1 [Epub ahead of print].
Serum urate monitoring among older adults with gout: initiating urate-lowering therapy in Ontario, Canada
Kwok TSH, Kuriya B, Hawker G, Li P, Choy G, Widdifield J. Arthritis Care Res (Hoboken). 2023; May 29 [Epub ahead of print].
Rheumatoid arthritis associated interstitial lung disease: trends in epidemiology and mortality in Ontario from 2000 to 2018
Fidler L, Widdifield J, Fisher JH, Shapera S, Gershon AS. Respir Med. 2023; May 12 [Epub ahead of print].
Supply and services of pediatric rheumatologists in Ontario, Canada
Lee JJY, Berard R, Levy DM, Ling V, Gatley JM, Widdifield J. J Rheumatol. 2023; May 1 [Epub ahead of print].
The effects of continuity of rheumatology care on emergency department utilization and hospitalizations for individuals with early rheumatoid arthritis: a population-based study
Davtyan Abel, Lee JJY, Eder L, Hawker GA, Luo J, Barber CEH, Thorne JC, Widdifield J. J Rheumatol. 2023; 50(6):748-53. Epub 2023 Feb 1.
Investigating associations between access to rheumatology care, treatment, continuous care and healthcare utilization and costs among older individuals with RA
Barber CE, Lacaille D, Croxford R, Barnabe C, Marshall DA, Abrahamowicz M, Xie H, Avina-Zubieta JA, Esdaile JM, Hazlewood GS, Faris P, Katz S, MacMullan P, Mosher D, Widdifield J. J Rheumatol. 2023; 50(5):617-24. Epub 2023 Jan 15.
System-level performance measures of access to rheumatology care: a population-based retrospective study of trends over time and the impact of regional rheumatologist supply in Ontario, Canada, 2002-2019
Barber CEH, Lacaille D, Croxford R, Barnabe C, Marshall DA, Abrahamowicz M, Xie H, Avina-Zubieta JA, Esdaile JM, Hazlewood G, Faris P, Katz S, MacMullan P, Mosher D, Widdifield J. BMC Rheumatol. 2022; 6(1):86. Epub 2022 Dec 27.