[1] Ottawa Hosp, Div Urol, Dept Surg, 501 Smyth Rd, Ottawa, ON K1H 8L6, Canada
[2] Ottawa Hosp, Res Inst, Ottawa, ON, Canada
[3] Univ Ottawa, Ottawa, ON, Canada
[4] QEII Hlth Sci Ctr, Halifax, NS, Canada
[5] Dalhousie Univ, Halifax, NS, Canada
[6] Univ Hlth Network, Toronto, ON, Canada
[7] McGill Univ, Montreal, PQ, Canada
[8] Princess Margaret Canc Ctr, Toronto, ON, Canada
[9] Univ Toronto, Toronto, ON, Canada
[10] Cross Canc Inst, Edmonton, AB, Canada
[11] Univ Alberta, Edmonton, AB, Canada
[12] Ctr Hosp Univ Montreal, Montreal, PQ, Canada
[13] Univ Montreal, Montreal, PQ, Canada
[14] Univ Calgary, Calgary, AB, Canada
[15] Mem Univ, St John, NF, Canada
[16] Sunnybrook Odette Canc Ctr, Toronto, ON, Canada
[17] Univ Laval, Quebec City, PQ, Canada
[18] Ctr Hosp Univ Quebec, Quebec City, PQ, Canada