[1] Univ Montreal, Montreal, PQ, Canada
[2] Nanaimo Reg Gen Hosp, Nanaimo, BC, Canada
[3] McGill Univ, Montreal, PQ, Canada
[4] Univ British Columbia, Mary Pack Arthrit Ctr, Vancouver, BC V5Z 1M9, Canada
[5] Univ British Columbia, St Pauls Hosp, Div Rheumatol, Vancouver, BC V5Z 1M9, Canada
[6] Univ Victoria, Victoria, BC V8W 2Y2, Canada
[7] McMaster Univ, Hamilton, ON L8S 4L8, Canada
[8] St Josephs Hosp, Hamilton, ON, Canada
[9] KW Musculoskeletal Res Inc, Kitchener, ON, Canada
[10] JSS Med Res, St Laurent, PQ, Canada
[11] McGill Univ, St Laurent, PQ, Canada
[12] Janssen Inc, Toronto, ON, Canada