1. Department of General Surgery, Diyarbakir Cermik State Hospital, Diyarbakir, Turkey.
2. Department of General Surgery, Akdeniz University School of Medicine, Antalya, Turkey Akdeniz University School of Medicine, Antalya, Turkey.
3. Department of Anesthesiology and Reanimation, Akdeniz University School of Medicine, Antalya, Turkey Akdeniz University School of Medicine, Antalya, Turkey.
4. Department of General Surgery, Istanbul Medipol University, Istanbul, Turkey.
5. Department of General Surgery, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey.