V. V. Maslyakov
Saratov State Medical University named after V.I. Razumovsky; Private institution educational organization of higher education "Medical University "Reaviz"
Russian Federation

Maslyakov Vladimir Vladimirovich – MD, Professor of the Department of General Surgery

410012, Saratov, Bolshaya Kazachya Street, 112

S. A. Sidelnikov
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Sidelnikov Sergey Alekseevich – MD, Associate Professor, Head of the Department of Mobilization Training of Healthcare and Disaster Medicine

410012, Saratov, Bolshaya Kazachya Street, 112

Yu. G. Shapkin
Saratov State Medical University named after V.I. Razumovsky
Russian Federation

Shapkin Yuri Grigorievich – MD, Professor, Head of the Department of General Surgery, Doctor

410012, Saratov, Bolshaya Kazachya Street, 112

V. G. Barsukov
Private institution educational organization of higher education "Medical University "Reaviz"
Russian Federation

Barsukov Vitaly Gennadievich – Candidate of Medical Sciences, Assistant of the Department of Surgical Diseases

443001, Samara, Chapaevskaya str., 227

M. A. Polidanov
Private institution educational organization of higher education "Medical University "Reaviz"
Russian Federation

Polidanov Maksim Andreevich – postgraduate student 

443001, Samara, Chapaevskaya str., 227