S. G. Shapovaliyants
Pirogov Russian National Research Medical University; City Clinical Hospital No.31 of Moscow Healthcare Department
Russian Federation

Doct. of Med. Sci., Professor, Head of the Chair of Hospital-Based Surgery No.2, Medical Faculty of Pirogov Russian National Research Medical University

A. G. Pankov
City Clinical Hospital No.31 of Moscow Healthcare Department
Russian Federation

Cand. of Med. Sci., Head of the Surgical Department No.2, City Clinical Hospital No.31

A. I. Mikhalev
Pirogov Russian National Research Medical University; City Clinical Hospital No.31 of Moscow Healthcare Department
Russian Federation

Doct. of Med. Sci., Professor of the Chair of Hospital-Based Surgery No.2, Medical Faculty of Pirogov Russian National Research Medical University

T. I. Gerasimov
City Clinical Hospital No.31 of Moscow Healthcare Department
Russian Federation

Surgeon of Surgical Department No.2, City Clinical Hospital No.31