[1] Univ G dAnnunzio, SS Annunziata Hosp, Dept Urol, Chieti, Italy
[2] Univ Montreal, Ctr Hlth, Canc Prognost & Hlth Outcomes Unit, Montreal, PQ, Canada
[3] IRCCS Osped San Raffaele, URI, Div Oncol, Unit Urol, Milan, Italy
[4] Univ Vita Salute San Raffaele, Milan, Italy
[5] Univ Med Ctr Hamburg Eppendorf, Martini Klin, Prostate Canc Ctr, Hamburg, Germany
[6] Univ Montreal, Ctr Hlth, Dept Urol, Montreal, PQ, Canada
[7] Med Univ Vienna, Dept Urol, Vienna, Austria
[8] McMaster Univ, Div Urol, Hamilton, ON, Canada
[9] ASL Abruzzo 2, Dept Urol, Chieti, Italy