[1] Casa Cura Musumeci GECAS, Gravina Di Catania, Italy
[2] Urol Ospedal Gest Privata UrOP, Rome, Italy
[3] IRCCS Policlin San Martino, Genoa, Italy
[4] Urol Unit, Ancona, Italy
[5] Villa Pia Hosp, Via Folco Portinari 5, Rome, Italy
[6] Vita & Salute San Raffaele Univ, Dept Urol, Milan, Italy
[7] INI Grottaferrata, Rome, Italy
[8] Hesperia Hosp, Modena, Italy
[9] Osped Miulli, Bari, Italy
[10] NEUROMED, Avellino, Italy
[11] IRCCS, IEO European Inst Oncol, Dept Urol, Milan, Italy
[12] Univ Genoa, Dept Surg & Diagnost Integrated Sci DISC, Largo Rosanna Benzi 10, I-16132 Genoa, Italy