1. Department of Urology, Comprehensive Cancer Center Innsbruck (CCCI), Medical University of Innsbruck , Innsbruck 6020 , Austria
2. Institute of Medical Statistics and Informatics, Medical University of Innsbruck , Innsbruck 6020 , Austria
3. Department of Experimental and Clinical Medicine, University of Florence, Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital , Florence , Italy
4. Department of Urology, University Medical Center Hamburg-Eppendorf , Hamburg 20249 , Germany
5. Department of Urology, Claude Huriez Hospital, CHU Lille , Lille 59037 , France
6. Department of Maternal Infant and Urologic Sciences, “Sapienza” University of Rome, Policlinico Umberto I Hospital , Rome 00185 , Italy
7. Department of Urology, The Jikei University School of Medicine , 105-8461 Tokyo , Japan
8. Department of Urology, Charité Universitätsmedizin Berlin , Berlin 10117 , Germany
9. Department of Urology, Medical University Vienna , Vienna 1090 , Austria
10. Department of Medicine, University of Cambridge , Cambridge CB2 0QQ , United Kingdom
11. Department of Internal Medicine IV, Medical University of Innsbruck , Innsbruck 6020 , Austria
12. Department of Hematology and Oncology, Comprehensive Cancer Center Innsbruck, Medical University of Innsbruck , Innsbruck 6020 , Austria
13. Department of Urology, IRCCS Ospedale San Raffaele and Vita-Salute San Raffaele University , Milan 20132 , Italy
14. Department of Urology, La Croix du Sud Hospital , 31130 Quint-Fonsegrives , France
15. Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital , Amsterdam 1006 , The Netherlands