1. Department of Urology, University of Messina, Messina, Italy.
2. Department of Urology, School of Medicine, Marmara University, Istanbul, Turkey.
3. Vielle Turro Division, Viale Stamira D'Ancona, Department of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy.
4. Department of Urology, Emergency County Hospital, Pius Branzeu, Timisoara, Romania.
5. Department of Urology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
6. Department of Urology, Tenon University Hospital, Pierre and Marie Curie University, Paris, France.