Document Type : Research Articles
1 Samsun Liv Hospital,Department of General Surgery, Samsun, Turkey.
2 General Surgery Department, Samsun Education Research Hospital, Samsun, Turkey.
3 3Department of General Surgery, Istanbul Aydin University, Istanbul, Turkey.
4 Ondokuzmayis University, Department of Pathology, Samsun, Turkey.
5 Samsun Training and Research Hospital, Department of Microbiology, Samsun, Turkey.
6 6Ahi Evran University Faculty of Medicine , Department of General Surgery, Kırşehir, Turkey.