A. S. Polonyankin
Siberian State Medical University
Russian Federation

Alexander S. Polonyankin, surgeon, the Clinic of Hospital Surgery named after Acad. A.G. Savinykh

2, Moskovskiy tract st., 634050, Tomsk, Russia

G. F. Petlin
Treatment and Diagnostic Center of the International Institute of Biological Systems named after S. Berezina
Russian Federation

Gleb F. Petlin, oncologist

St. Petersburg

V. V. Skidanenko
Siberian State Medical University
Russian Federation

Vasiliy V. Skidanenko, Cand. Med. sci., head of the Clinic of Hospital Surgery named after Acad. A.G. Savinykh; Associate Professor, the Department of Hospital Surgery with a Course in Cardiovascular Surgery

2, Moskovskiy tract st., 634050, Tomsk, Russia

N. E. Kurtseitov
Siberian State Medical University
Russian Federation

Nariman E. Kurtseitov, Dr. Med. sci., Professor, the Department of Hospital Surgery with a Course of Cardiovascular Surgery

2, Moskovskiy tract st., 634050, Tomsk, Russia