S. K. Efetov
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Sergey K. Efetov — Cand. Sci. (Med.), Associate Professor at the Department of Faculty Surgery No. 2 named after G.I. Lukomsky, N.V. Sklifosovsky Institute of Clinical Medicine, Head of the Surgical Department No. 2 of the University Clinical Hospital No. 4.

119048, Moscow, Dovatora str., 15

B. S. Semchenko
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Bogdan S. Semchenko — Surgical Resident at the Department of Faculty Surgery No. 2 named after G.I. Lukomsky, N.V. Sklifosovsky Institute of Clinical Medicine.

119048, Moscow, Dovatora str., 15

A. K. Rychkova
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Arina K. Rychkova — Surgical Resident at the Department of Faculty Surgery No. 2 named after G.I. Lukomsky, N.V. Sklifosovsky Institute of Clinical Medicine.

119048, Moscow, Dovatora str., 15