1Division of Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
2Department of Urology, Mayo Clinic, Rochester, MN, USA
3Department of Urology, Medical University of Vienna, Vienna, Austria
4University Hospitals Leuven, Department of Urology, Leuven, Belgium
5USC institute of Urology, Catherine & Joseph Aresty Department of Urology, University of Southern California, Los Angeles, CA, USA
6OLV Ziekenhuis Aalst, Department of Urology, Aalst, Belgium
7ORSI Academy, Melle, Belgium
8University of Cologne, Department of Urology, Cologne, Germany
9Department of Urology and Pediatric Urology, University Hospital Schleswig Holstein, Campus Kiel, Kiel, Germany