A. E. Tseimakh
Altai State Medical University
Russian Federation

Aleksandr E. Tseimakh - Candidate of Medical Sciences, Associate Professor of the Department of Faculty Surgery named after prof. I.I. Neimark with the course of APE, Altai State Medical University.

40, Lenin Ave., 656038, Barnaul

V. A. Kurtukov
City Hospital No. 5
Russian Federation

Vitaly A. Kurtukov - Candidate of Medical Sciences, Head of the Endoscopy Department, City Hospital No. 5, Barnaul.

75, Zmeinogorsky tract, 656045, Barnaul

S. G. Shtofin
Novosibirsk State Medical University
Russian Federation

Sergey G. Shtofin - Doctor of Medical Sciences, Professor, Head of the Department of General Surgery (Faculty of Medicine), Novosibirsk State Medical University.

52, Krasny prospect, 630091, Novosibirsk

Ya. N. Shoikhet
Altai State Medical University
Russian Federation

Yakov N. Shoikhet - Doctor of Medical Sciences, Professor, Corresponding Member of the Russian Academy of Sciences, Head of the Department of Faculty Surgery named after prof. I.I. Neimark with the course of CPE, Altai State Medical University.

40, Lenin Ave., 656038, Barnaul