1. The Geriatric Assessment Unit, The Ottawa Hospital, Civic Campus, 1053 Carling Avenue, Ottawa, ON, Canada K1Y 4E9
2. Faculty of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON, Canada K1H 8M5
3. School of Public Health, University of Alberta, 3-50 University Terrace, 112 Street Edmonton, AB, Canada T6G 2T4