[1] McGill Univ, Dept Epidemiol Biostat & Occupat Hlth, 1020 Pine Ave W, Montreal, PQ H3A 1A2, Canada
[2] Jewish Gen Hosp, Lady Davis Res Inst, Montreal, PQ, Canada
[3] McGill Univ, Ctr Hlth, Res Inst, Montreal, PQ, Canada
[4] Bond Univ, Gold Coast, Australia
[5] Univ Melbourne, Melbourne, Vic, Australia
[6] Inst Clin Evaluat Sci, Toronto, ON, Canada