[1] McGill Univ, Sir Mortimer B Davis Jewish Gen Hosp, Div Geriatr Med, Dept Med, 3755 Chemin Cote St Catherine, Montreal, PQ H3T 1E2, Canada
[2] McGill Univ, Lady Davis Inst Med Res, Montreal, PQ, Canada
[3] McGill Univ, Dr Joseph Kaufmann Chair Geriatr Med, Fac Med, Montreal, PQ, Canada
[4] McGill Integrated Univ Hlth & Social Serv Network, Ctr Excellence Longev, Montreal, PQ, Canada
[5] Nanyang Technol Univ, Lee Kong Chian Sch Med, Singapore, Singapore
[6] McGill Univ, Fac Med, Montreal, PQ, Canada
[7] Univ Montreal, Fac Med, Montreal, PQ, Canada