[1] Univ Sherbrooke, Div Gen Surg, Sherbrooke, PQ, Canada
[2] Univ Sherbrooke, Ctr hosp, Ctr Rech, Sherbrooke, PQ, Canada
[3] Univ Sherbrooke, Dept Obstet & Gynecol, Sherbrooke, PQ, Canada
[4] Univ Sherbrooke, Dept Family Med & Emergency Med, Sherbrooke, PQ, Canada
[5] Univ Sherbrooke, Dept Med, Sherbrooke, PQ, Canada
[6] Univ Laval, Dept Anesthesia & Crit Care, Quebec City, PQ, Canada
[7] Univ Quebec, Ctr hosp, Ctr Rech, Quebec City, PQ, Canada
[8] Univ Laval, Dept Med, Quebec City, PQ, Canada
[9] Univ Montreal, Dept Crit Care, Montreal, PQ, Canada
[10] Hop Sacre Coeur, Ctr Rech, Montreal, PQ, Canada
[11] Univ Laval, Dept Gen Surg, Quebec City, PQ, Canada
[12] MUHC Montreal Gen Hosp, Dept Gen Surg, Dept Trauma Surg, Montreal, PQ, Canada
[13] Univ Montreal, Dept Physiatry, Montreal, PQ, Canada
[14] Univ Montreal, Ctr Hosp, Ctr Rech, Montreal, PQ, Canada
[15] Univ Sherbrooke, Dept Anesthesiol, Sherbrooke, PQ, Canada
[16] Queens Univ, Dept Community Hlth & Epidemiol, Kingston, ON, Canada
[17] Sacre Coeur Hosp Montreal, Div Traumatol, Div Gen Surg, Montreal, PQ, Canada
[18] Univ Sherbrooke, Dept Urol, Sherbrooke, PQ, Canada