1. Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
2. Department of Urology; IRCCS San Raffaele Hospital; Vita Salute San Raffaele University; Milan Italy
3. Netherlands Cancer Institute; Amsterdam The Netherlands
4. Department of Urology; University Medical Centre; Hamburg-Eppendorf Hamburg Germany
5. Centre of Postgraduate Medical Education; European Health Centre Otwock; Warsaw Poland
6. M. Sklodowska-Curie Memorial Cancer Center and Institute of Oncology; Warsaw Poland
7. Division of Urology; Penn State Health Milton S. Hershey Medical Center; Hershey PA USA
8. Department of Urology; UT M.D. Anderson Cancer Center; Houston TX USA
9. Department of Urology; UT Southwestern Medical Center; Dallas TX USA
10. Academic Department of Urology; Pitié-Salpétrière Hospital; Assistance-Publique Hôpitaux de Paris; Paris France
11. Pierre et Marie Curie Medical School; University Paris 6; Paris France
12. Cochin Hospital; Assistance-Publique Hôpitaux de Paris; Paris Descartes University; Paris France
13. Medical University of Vienna; Vienna Austria