1. Department of Urology; University Hospitals Leuven; Leuven Belgium
2. Division of Oncology/Unit of Urology; Urological Research Institute; IRCCS Ospedale San Raffaele; Milan Italy
3. Department of Obstetrics and Gynecology; University Hospitals Leuven; Leuven Belgium
4. Department of Obstetrics and Gynecology; Spaarne Gasthuis; Harlem The Netherlands
5. Division of Urology Torino; Azienda Ospedaliero Universitaria Citta della Salute e della Scienza di Torino; Piemonte Italy