1 HSU Izmir Bozyaka Training and Research Hospital, Department of Urology, Izmir, Turkey
2 Dr. Yasar Eryilmaz Dogubayazit State Hospital, Department of Urology, Agri, Turkey
3 Mustafa Kemalpaşa Central Hospital, Department of Urology, Bursa, Turkey
4 Amasya University Faculty of Medicine, Department of Urology, Amasya, Turkey