Affiliation: | 1.Department of General Surgery, ?zmir Katip Celebi University, Atatürk Training and Research Hospital, Izmir, Turkey ;2.Department of Histology and Embryology, Medical Faculty, Recep Tayyip Erdogan University, Rize, Turkey ;3.Department of Medical Services and Techniques, Health Care Services Vocational School, Recep Tayyip Erdogan University, Rize, Turkey ; |