V. Dordevic
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Vladimir Đorđević – Doctor Specialist in General Surgery

11000 Belgrade

M. Markovic
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Marija Markovic – Medical Doctor

11000 Belgrade

M. Protić
University of Novi Sad, Faculty of Medicine; Oncology Institute of Vojvodina
Serbia

Mlađan Protić – Head of Department of Abdominal Surgery; Professor at University

Novi Sad

Sremska Kamenica

Đ. Knežević
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Đorđe Knežević – Head of Department of General Surgery

11000 Belgrade

D. Basarić
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Dragan Basarić – Vice-head of Department of General Surgery

11000 Belgrade

S. Antovic
Medical Faculty Skopje, University Ss. Cyril and Methodius
Macedonia, the former Yugoslav Republic of

Svetozar Antovic – Head of Department of General Surgery

Skopje

N. Grubor
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Nikica Grubor – Head of Department of General Surgery

11000 Belgrade

D. Radenković
First Surgical Clinic, University Clinical Center of Serbia
Serbia

Dejan Radenković – Head of Department of General Surgery

11000 Belgrade