Yu. S. Vinnik
Krasnoyarsk State Medical University named after prof. V. F. Voyno- Jaseneckiy Ministry of Health RF
Russian Federation

Doctor of Medicine, professor, the head of the department of the general of surgery of the prof. M. I. Gulman

660077, Russia, г. Krasnoyarsk, street. Partizana Zsheleznyazka, 1

S. S. Dunaevskaya
Krasnoyarsk State Medical University named after prof. V. F. Voyno- Jaseneckiy Ministry of Health RF
Russian Federation

Doctor of Medicine., professor, professor of general surgery’s department named after prof. M. I. Gulman

660077, Russia, г. Krasnoyarsk, street. Partizana Zsheleznyazka, 1

V. V. Deulina
Krasnoyarsk State Medical University named after prof. V. F. Voyno- Jaseneckiy Ministry of Health RF
Russian Federation

the graduate student of general surgery’s department named after prof. M. I. Gulman

660077, Russia, г. Krasnoyarsk, street. Partizana Zsheleznyazka, 1