1. Department of Urology, St Antonius Hospital, 3435CM Nieuwegein, The Netherlands
2. Unit of Urology, Division of Oncology, Gianfranco Soldera Prostate Cancer Laboratory, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
3. Department of Urology, Città della Salute e della Scienza, University of Turin, 10124 Turin, Italy
4. Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
5. Department of Urology, Medical University of Silesia, 41-800 Zabrze, Poland
6. Division of Surgery and Interventional Science, University College London, London WC1E 6BT, UK
7. Urologic Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35122 Padua, Italy