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Holdren M, Schieir O, Bartlett SJ, Bessette L, Boire G, Hazlewood G, Hitchon CA, Keystone E, Tin D, Thorne C, Bykerk VP, Pope JE; Canadian Early Arthritis Cohort investigators.Holdren M, et al. Among authors: bykerk vp.Arthritis Rheumatol. 2021 Jan;73(1):53-60. doi: 10.1002/art.41499. Epub 2020 Dec 6.Arthritis Rheumatol. 2021.PMID: 32852109