1. Department of Surgical Oncology, Faculty of Medicine, Firat University, Elazig, Turkey
2. Department of Infectious Diseases & Clinical Microbiology, Faculty of Medicine, Firat University, Elazig, Turkey
3. Department of General Surgery, Faculty of Medicine, Firat University, Elazig, Turkey
4. Department of Surgical Oncology, Fethi Sekin City Hospital, Elazig, Turkey