Affiliation: | 1.Osteoarthritis Research Unit, Research Centre of the University of Montreal Hospital Center (CR-CHUM), Notre-Dame Hospital, Sherbrooke Street East, Montreal, Quebec H2L 4M1, Canada;2.Department of Medicine, University of Montreal, Montreal, Quebec H2L 4M1, Canada;3.Research Centre, Sacré-Coeur Hospital, Gouin Boulevard West, Montreal, Quebec H4J 1C5 Canada;4.Centre de Convalescence, de Charmilles Pavillion, des Laurentides Boulevard, Montreal, Quebec H7M 2Y3 Canada |