[1] Medtron ULC, Dept Hlth Econ & Outcomes Res, 99 Hereford St, Brampton, ON L6Y 0R3, Canada
[2] Ottawa Hosp, Champlain Reg Canc Program, Depts OB GYN, 501 Smyth Rd, Ottawa, ON K1H 8L6, Canada
[3] Ottawa Hosp, Depts GYN Surg, Champlain Reg Canc Program, 501 Smyth Rd, Ottawa, ON K1H 8L6, Canada
[4] McMaster Univ, Dept Surg, Div Urol, 50 Charlton Ave East, Hamilton, ON L8N 4A6, Canada
[5] Hop Sacre Coeur Montreal, 5400 Boul Gouin, Montreal, PQ H4J 1C5, Canada
[6] Brampton Res Associates, Brampton, ON, Canada