1. Faculty of Medicine; Department of Urology; University of Kirikkale; Kirikkale Turkey
2. Faculty of Medicine; Department of Urology; University of Firat; Elazıg Turkey
3. Faculty of Medicine; Department of Pathology; University of Kirikkale; Kirikkale Turkey
4. Faculty of Medicine; Department of Biochemistry; University of Kirikkale; Kirikkale Turkey