1. Department of General Surgery, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey
2. Department of İnternal Medicine, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey
3. Department of Physiology, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey
4. Department of Pathology, Faculty of Medicine, Sivas Cumhuriyet University, Sivas, Turkey
5. Department of Biostatistics, Faculty of Medicine, Erciyes University, Kayseri, Turkey