1. Urology Department, ULSS 6 “Euganea”, Camposampiero Hospital, Camposampiero, Padua - Italy
2. Urology Clinic, Department of Surgical Oncological and Gastroenterological Sciences, University of Padua, Padua - Italy
3. Urology Department, Brixen Hospital, Brixen - Italy
4. Urology Unit, Department of Experimental and Clinical Medical Sciences, University of Udine, Udine - Italy