| Institution: | 1. Department of Urology, University of Catania, , Catania, Italy;2. Urologic Unit, Lugo of Romagna Division, , Ravenna, Italy;3. Urologic Unit, Avellino Division, , Avellino, Italy;4. Department of Urology and Andrology, University of Perugia, , Perugia, Italy;5. Urologic Unit, Misericordia e Dolce Hospital, , Prato, Italy;6. Department of Urology, Careggi Hospital, University of Florence, , Florence, Italy;7. Urologic Unit, Figlie di San Camillo Hospital, , Rome, Italy;8. Urologic Unit, S.Marta and S.Venera Hospital, , Acireale, Italy;9. Department of Urology, University of Tor Vergata, , Rome, Italy;10. Urologic Unit, Uroandrology, , Lucca, Italy;11. University of Palermo, , Italy;12. Urologic Unit, Ravenna Division, , Ravenna, Italy;13. Urologic Unit, Regina Margherita Hospital, , Rome, Italy |
