1. Department of Medicine, University of Montreal, Montreal, Quebec, Canada
2. Research Centre, Montreal Heart Institute, Montréal, Quebec, Canada
3. Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, Quebec, Canada
4. Concordia University, Department of Psychology, Montreal, Quebec, Canada
5. School of Rehabilitation Sciences, University of Montreal, Montréal, Quebec, Canada