1. Laval University, Quebec City, Canada
2. Centre for Excellence in Aging-Research Unit, Quebec City, Canada
3. Montreal University, Quebec, Canada
4. Sherbrooke University, Quebec, Canada
5. St Mary’s Hospital, Montreal, Quebec, Canada
6. McGill University, Montreal, Quebec, Canada
7. Jewish General Hospital, Montreal, Quebec, Canada
8. Donald Berman Maimonides Geriatric Center, Montreal, Quebec, Canada