1. Department of General Surgery, Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
2. Department of Anesthesiology and Reanimation, Bagcilar Training and Research Hospital, Istanbul, Turkey
3. Department of General Surgery, Bagcilar Training and Research Hospital, Istanbul, Turkey
4. Department of Physiotherapy and Rehabilitation, Istanbul Bilgi University, Istanbul, Turkey
5. Department of General Surgery, Beykent University, Istanbul, Turkey
6. Department of General Surgery, Erdem Hospitals Group, Istanbul, Turkey