1. Cuneyt Kirkil:
Firat University, Medical Faculty, Department of General Surgery, Elazig, Turkey
2. Nurullah Bulbuller:
Ataturk Teaching and Education Hospital, Department of General Surgery, Turkey
3. Yavuz Selim Ilhan:
Firat University, Medical Faculty, Department of General Surgery, Elazig, Turkey
4. Erhan Aygen:
Firat University, Medical Faculty, Department of General Surgery, Elazig, Turkey
5. Baris Gulturk:
Harut State Hospital, Department of General Surgery, Elazig, Turkey
6. Serdar Coskun:
Gazi State Hospital, Department of General Surgery, Samsun, Turkey