1. Department of Surgery, School of Medicine, Cumhuriyet University, Sivas, Turkey
2. Department of Gastroenterology, Faculty of Medicine, Inonu University, Malatya, Turkey
3. Department of Pharmaceutical Microbiology, Faculty of Pharmacy, İnonu University, Malatya, Turkey
4. Department of Histology and Embryology, Faculty of Medicine, Adıyaman University, Adıyaman, Turkey
5. Histology and Embryology, Malatya Educatıon and Research Hospital, Malatya, Turkey