1. Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montréal, Canada
2. Department of Medicine, McGill University, Montréal, Canada
3. Clinical and Health Informatics Research Group, McGill University, Montréal, Canada
4. McGill University Health Centre, Montréal, Canada
5. Centre de Recherche du Centre Hospitalier de l'Université de Montréal, School of Public Health, University of Montréal, Montréal, Canada
6. The Research Institute of the McGill University Health Centre, Montréal, Canada
7. Division of Geriatric Medicine, University of Ottawa, Ottawa, Canada