Yalav O, Gumus S, Gul MO, Eray IC, Rencuzogullari A Department of General Surgery, Department of Surgical Oncology, Faculty of Medicine, Cukurova University, Adana, Turkey
Sapalidis K, Panteli N, Strati TM, Anastasiadis I, Kanellos I
3rd Department of Surgery, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece