[1] Univ Toronto, Toronto, ON, Canada
[2] Univ Toronto, Restore Lab, Toronto, ON, Canada
[3] Univ Toronto, Univ Hlth Network, Toronto, ON, Canada
[4] Univ Hlth Network, Toronto, ON, Canada
[5] Univ Toronto, Markham, ON, Canada
[6] Univ Hlth Network, Schroeder Arthrit Inst, Krembil Res Inst, Toronto, ON, Canada
[7] Univ Toronto, Toronto, ON, Canada
[8] Arthrit Res Canada, Vancouver, BC, Canada
[9] York Univ, Toronto, ON, Canada
[10] Univ Connecticut, Sch Med, Farmington, CT USA
[11] Waterside Clin, Oro Medonte, ON, Canada
[12] Univ Western Ontario, London, ON, Canada
[13] Univ Laval, CHU Quebec, Ctr ARThrite, Quebec City, PQ, Canada
[14] Univ Manitoba, Winnipeg, MB, Canada
[15] Univ British Columbia, Vancouver, BC, Canada
[16] Ottawa Hosp Res Inst, Ottawa, ON, Canada
[17] Univ Toronto, Schroeder Arthrit Inst, Krembil Res Inst, Toronto Western Hosp, Toronto, ON, Canada
[18] Schroeder Arthrit Inst, Krembil Res Inst, Toronto, ON, Canada
[19] Univ Toronto, Lupus Clin, Toronto, ON, Canada
[20] Div Rheumatol, Toronto, ON, Canada
[21] Univ Hlth Network, Sinai Hlth Syst, Toronto, ON, Canada
[22] Univ Alberta, Edmonton, AB, Canada
[23] Univ Calif San Francisco, San Rafael, CA USA