1. Department of General Surgery, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey.
2. Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Kırıkkale University, Kırıkkale, Turkey.
3. Department of Pathology, Faculty of Medicine, Ahi EvranUniversity, Kırşehir, Turkey.
4. Department of General Surgery, Faculty of Medicine, Cumhuriyet University, Sivas, Turkey.
5. Department of General Surgery, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey.
6. Department of Internal Medicine, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey.