[1] Clatterbridge Canc Ctr, Bebington, England
[2] Univ Naples Federico II, GU Canc Sect, Naples, Italy
[3] Ist Toscano Tumori ITT, Osped San Donato USL8, Arezzo, Italy
[4] St Savas Anticanc Hosp, Athens, Greece
[5] Istanbul Univ, Inst Oncol, Istanbul, Turkey
[6] Monash Univ, Box Hill Hosp, Eastern Hlth Clin Sch, Melbourne, Vic 3004, Australia
[7] Asklepios Klin, Urol Klin, Weissenfels, Germany
[8] Univ Montreal, Ctr Hosp, CRCHUM, Montreal, PQ, Canada
[9] Radboud Univ Nijmegen, Med Ctr, NL-6525 ED Nijmegen, Netherlands
[10] Hosp Juan Canalejo, Dept Oncol, La Coruna, Spain
[11] Ctr Hosp Chretien Liege, Clin St Joseph, Liege, Belgium
[12] Sanofi, Chilly Mazarin, France
[13] Univ Hosp Aachen, Aachen, Germany
[14] Univ Hosp Bristol NHS Fdn Trust, Bristol Haematol & Oncol Ctr, Bristol, Avon, England