[1] McGill Univ, Fac Medecine, Dept Psychiat, Ludmer Res & Training Bldg,1033 Ave Pins, Montreal, PQ H3A 1A1, Canada
[2] Ctr Hosp Univ Montreal CRCHUM, Res Ctr, 900 St Denis St, Montreal, PQ H2X 0A9, Canada
[3] Univ Montreal, Fac Med, Dept Psychiat & Addictol, 2900 boul Edouard Montpetit, Montreal, PQ H3T1J4, Canada
[4] Lady Davis Res Inst, McGill Meditat & Mind Body Med Res Clin, Montreal, PQ H3T 1E2, Canada
[5] Lady Davis Res Inst, Geri PARTy Res Grp, Montreal, PQ H3T 1E2, Canada
[6] Jewish Gen Hosp, Montreal, PQ H3T 1E2, Canada
[7] McGill Grp Suicide Studies, Douglas Mental Hlth Res Inst, 6875 Blvd LaSalle, Montreal, PQ H4H 1R3, Canada
[8] CHUM Res Ctr, 900 St Denis St R05 746, Montreal, PQ H2X0A9, Canada