| Affiliation: | 1. Departments of Psychiatry, St Mary's Hospital Center and McGill University, , Montreal, Quebec, Canada;2. St Mary's Research Center, St Mary's Hospital Center, , Montreal, Quebec, Canada;3. Epidemiology, Biostatistics and Occupational Health, McGill University, , Montreal, Quebec, Canada;4. Faculty of Nursing Sciences, Laval University, , Quebec City, Quebec, Canada;5. Division of Geriatric Medicine, Jewish General Hospital, , Montreal, Quebec, Canada;6. Institut Universitaire de Gériatrie de Montréal, Département de médecine familiale, Université de Montréal, , Montreal, Quebec, Canada;7. Division of Geriatric Medicine, Centre Hospitalier de l'Université de Montréal, , Montreal, Quebec, Canada;8. Department of Medicine, Université de Montréal, , Montreal, Quebec, Canada |
