1. Department of Urology, AULSS7 Pedemontana, San Bassiano Hospital, Bassano del Grappa, Italy
2. Department of Urology, University Hospital of Pama, Parma, Italy
3. Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
4. Urological Clinic, Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
5. Department of Urology, IRCCS Policlinico San Donato, Milan, Italy
6. Department of Urology, Humanitas Gradenigo Hospital, Turin, Italy
7. Department of Neurosciences, Reproductive and Oral Sciences, University of Naples Federico II, Naples, Italy
8. Urology Department, University of Modena & Reggio Emilia, Modena, Italy
9. Department of Urology, Poliambulanza Foundation Hospital, Brescia, Italy
10. Urology Section, Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy