A. T. Kortieva
Regional Clinical Hospital No 2
Russian Federation

Alena T. Kortieva – Endoscopy department doctor, Regional Clinical Hospital No 2, Krasnodar

V. S. Krushelnitsky
Regional Clinical Hospital No 2; Kuban State Medical University
Russian Federation

Vladimir. S. Krushelnitskiy – Cand. of Sci. (Med.), First Deputy Chief Physician, Endoscopy department doctor, endoscopist of the highest category, Regional Clinical Hospital No 2; Assistant at the Department of Surgery No. 3, Kuban State Medical University, Krasnodar

S. A. Gabriel
Regional Clinical Hospital No 2; Kuban State Medical University
Russian Federation

Sergei A. Gabriel – Doct. of Sci. (Med.), Chief Physician of Regional Clinical Hospital No 2; Professor at the Department of Surgery No. 3, Kuban State Medical University, Krasnodar

V. Yu. Dynko
Regional Clinical Hospital No 2; Kuban State Medical University
Russian Federation

Viktor Yu. Dynko – Cand. of Sci. (Med.), Head of the Endoscopy Department, endoscopist of the highest category, Clinical Hospital No 2; Assistant Professor at the Department of Surgery No. 3, Kuban State Medical University, Krasnodar

A. Ya. Guchetl
Regional Clinical Hospital No 2; Kuban State Medical University
Russian Federation

Aleksandr Yа. Guchetl – Cand. of Sci. (Med.), Head of center for endoscopic diagnostic and treatment methods, Clinical Hospital No 2; Assistant Professor at the Department of Surgery No. 3, Kuban State Medical University, Krasnodar