1. Research Centre on Aging, Sherbrooke Geriatric University Institute, Faculty of Medicine, University of Sherbrooke, Québec, Canada
2. Department of Rehabilitation, Faculty of Medicine, Laval University, Québec, Canada
3. Department of Surgery, Faculty of Medicine, University of Sherbrooke, Québec, Canada
4. Department of Orthopaedics, Faculty of Medicine, Laval University, Québec, Canada