[1] Univ Oxford, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Botnar Res Ctr, Oxford, England
[2] Hosp Clin Barcelona, Dept Rheumatol, Arthrit Unit, Barcelona, Spain
[3] Univ Leeds, Leeds Biomed Res Ctr, Leeds, England
[4] Univ Ottawa, Ottawa Hosp Res Inst, Ottawa, ON, Canada
[5] Janssen Sci Affairs LLC, Immunol, Zug, Switzerland
[6] Nantel Medsci Consult, Montreal, PQ, Canada
[7] Janssen Pharmaceut Co Johnson Johnson & Johnson, Immunol Global Med Affairs, Horsham, PA USA
[8] McGill Univ, Dept Pediat, Montreal, PQ, Canada
[9] JSS Med Res, Montreal, PQ, Canada
[10] Griffith Univ, Maroochydore, Australia
[11] Univ Queensland, Maroochydore, Australia
[12] Providence St Joseph Hlth, Swedish Med Ctr, Seattle, WA USA
[13] Univ Washington, Seattle, WA USA