1. Department of Urology; Recep Tayyip Erdogan University; Rize Turkey
2. Department of Neurology; Recep Tayyip Erdogan University; Rize Turkey
3. Department of Urology; Ondokuz Mayis University; Samsun Turkey
4. Department of Urology; Mugla University; Mugla Turkey
5. Department of Urology; Mustafa Kemal University; Hatay Turkey