M. Yu. Kabanov
Hospital for War Veterans, St. Petersburg; A.A. Rusanov Chair of Faculty Surgery, St.Petersburg State Pediatric Medical University
Russian Federation

Doct. of Med. Sci., Professor, Head of St. Petersburg Hospital for War Veterans, Professor of A.A. Rusanov Chair of Faculty Surgery, St. Petersburg State Pediatric Medical University, St. Petersburg

D. M. Yakovleva
Hospital for War Veterans, St. Petersburg; A.A. Rusanov Chair of Faculty Surgery, St.Petersburg State Pediatric Medical University
Russian Federation

Cand. of Med. Sci., Surgeon at the St. Petersburg Hospital for War Veterans; Associate Professor of A.A. Rusanov Chair of Faculty Surgery, St. Petersburg State Pediatric Medical University, St. Petersburg

K. V. Sementsov
Hospital for War Veterans, St. Petersburg; Department of General Surgery, North West State Medical University
Russian Federation

Cand. of Med. Sci., Head of Surgical Department № 21 of St. Petersburg Hospital for War Veterans; Assistant at the Chair
of General Surgery, I.I. Mechnikov North West State Medical University

T. L. Gorshenin
Hospital for War Veterans, St. Petersburg; Department of General Surgery, North West State Medical University
Russian Federation

Cand. of Med. Sci., Head of Surgical Department of St. Petersburg Hospital for War Veterans; Associate Professor of Chair of General Surgery, I.I. Mechnikov North West State Medical University

S. M. Rybakov
Hospital for War Veterans, St. Petersburg
Russian Federation

Honored Doctor of the Russian Federation, Deputy Head for Surgery at St. Petersburg Hospital for War Veterans

T. E. Aksenova
Hospital for War Veterans, St. Petersburg
Russian Federation

Endoscopist at the St. Petersburg Hospital for War Veterans

I. A. Yakovleva
Hospital for War Veterans, St. Petersburg
Russian Federation

Head of Endoscopic Department at the St. Petersburg Hospital for War Veterans

A. B. Kradenov
A.A. Rusanov Chair of Faculty Surgery, St. Petersburg State Pediatric Medical University
Russian Federation

Cand. of Med. Sci., Assistant of A.A. Rusanov Chair of Faculty Surgery, St. Petersburg State Pediatric Medical University