[1] ORSI Acad, B-9090 Melle, Belgium
[2] OLV, Dept Urol, B-9300 Aalst, Belgium
[3] Ctr Hosp Univ Lisboa Cent, Urol Dept, P-1150199 Lisbon, Portugal
[4] Lusiadas Hosp, Dept Gynecol, P-1500458 Lisbon, Portugal
[5] Humanitas Univ, Dept Biomed Sci, I-20090 Pieve Emanuele, Italy
[6] IRCCS Humanitas Res Hosp, Dept Urol, I-20089 Rozzano, Italy
[7] IRCCS Osped San Raffaele, Div Oncol, URI, Unit Urol, I-20132 Milan, Italy
[8] IRCCS Azienda Osped Univ Bologna, Div Urol, I-40138 Bologna, Italy
[9] Univ Bologna, I-40126 Bologna, Italy
[10] Univ Modena & Reggio Emilia, Dept Urol, I-41121 Modena, Italy
[11] Vardhman Mahavir Med Coll, Dept Urol & Renal Transplant, New Delhi 110029, India
[12] Safdarjang Hosp, New Delhi 110029, India
[13] Univ Milan, San Paolo Bachelor Sch Nursing, ASST Santo Santi Paolo & Carlo, I-20122 Milan, Italy
[14] Aristotle Univ Thessaloniki, Med Sch, Dept Urol 2, Thessaloniki 54124, Greece
[15] Univ Milan, Dept Obstet & Gynaecol, ASST Santi Paolo & Carlo, I-20122 Milan, Italy
[16] Univ Milan, Dept Hlth Sci, Urol Unit, ASST Santi Paolo & Carlo, I-20122 Milan, Italy