1. Department of Surgery, Khyber Teaching Hospital
2. Sumy State University, Sumy, Ukraine
3. Faculty of Medicine and Health Sciences, University of Putra Malaysia, Serdang, Malaysia
4. Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
5. Nova Southeastern University Dr. Kiran C. Patel College of Allopathic Medicine, Florida, USA
6. Department of Surgery, Hayatabad Medical Complex, Peshawar, Pakistan
7. Faculty of Medicine, University of Debrecen, Debrecen, Hungary
8. Department of General Surgery, Istanbul Medeniyet University, Istanbul, Turkey