[1] Univ Hlth Network, Princess Margaret Canc Ctr, Toronto, ON, Canada
[2] Princess Margaret Canc Ctr, Toronto, ON, Canada
[3] Northwestern Univ, Chicago, IL 60611 USA
[4] Dana Farber Canc Inst, Lank Ctr Genitourinary Oncol, Boston, MA 02115 USA
[5] Univ Paris Sud, Inst Gustave Roussy, Villejuif, France
[6] BC Canc, Vancouver, BC, Canada
[7] Vancouver Prostate Ctr, Vancouver, BC, Canada
[8] Queen Mary Univ London, Barts Canc Inst, Royal Free NHS Trust, London, England
[9] Univ Hlth Network, Princess Margaret Canc Ctr, Div Urol, Dept Surg, Toronto, ON, Canada
[10] Univ Toronto, Univ Hlth Network, Princess Margaret Canc Ctr, Div Urol, Toronto, ON, Canada