1. Department of General Surgery, İstinye University Faculty of Medicine, Gaziosmanpaşa Medical Park Hospital, İstanbul, Turkey

2. Department of General Surgery, Yüzüncü Yıl University Faculty of Medicine, Van, Turkey

3. Department of General Surgery, İstanbul Bağcılar Training and Research Hospital, İstanbul, Turkey

4. Department of General Surgery, Erciyes University Faculty of Medicine, Kayseri, Turkey

5. Yüzüncü Yıl University Faculty of Veterinary Medicine, Van, Turkey