1. Division of Rheumatology (S.R., N.C., P.-M.A., G.B.), Québec, Canada J1H 5N4
2. Department of Medicine, Division of Orthopedic Surgery (F.C.), Québec, Canada J1H 5N4
3. Office of Medical Liaison (M.B.), Merck Canada Inc, Montréal, Québec H9H 4M7
4. Department of Family Medicine (M.-C.B.), University of Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4