[1] McGill Univ, Sch Phys & Occupat Therapy, Montreal, PQ, Canada
[2] Univ Fed Rio Grande do Norte, Dept Fisioterapia, Natal, Brazil
[3] Sunnybrook Hlth Sci Ctr, St Johns Rehab Program, Toronto, ON, Canada
[4] Univ Toronto, Dept Med, Toronto, ON, Canada
[5] Queens Univ, Sch Rehabil Therapy, Kingston, ON, Canada
[6] McGill Univ, Hlth Ctr, Ctr Outcomes Res & Evaluat, Res Inst,Resp Epidemiol & Clin Res Unit, Montreal, PQ, Canada
[7] Univ Alberta, Li Ka Shing Ctr Hlth Res Innovat, Canadian Donat & Transplantat Res Program, Edmonton, AB, Canada
[8] McGill Univ, Ctr Outcomes Res & Evaluat, Hlth Ctr, Res Inst,Resp Epidemiol & Clin Res Unit, 5252 Maisonneuve Blvd W,Room 3D 66, Montreal, PQ H4A 3J1, Canada