1. Department of Urology, St. Elisabeth-Clinic Straubing, Brothers of Mercy Hospital, 94315 Straubing, Germany
2. Department of Urology, University of Magdeburg, 39106 Magdeburg, Germany
3. Department of Urology, St George’s University Hospitals NHS, London SW17 0QT, UK
4. Department of Urology, University Hospitals Leuven, 3000 Leuven, Belgium
5. Department of Urology, Helios Clinics Schwerin, 19055 Schwerin, Germany
6. Department of Genitourinary Oncology, H. Lee Moffitt Cancer Center, Tampa, FL 33612, USA
7. Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, 1066 CX Amsterdam, The Netherlands
8. Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
9. Division of Medical Oncology, Department of Oncology, Mayo Clinic, Rochester, MN 55902, USA
10. Department of Urology, IRCCS San Raffaele Hospital and Scientific Institute, 20132 Milano, Italy
11. Department of Urology, University Medical Center Rostock, 18051 Rostock, Germany