E. A. Keshyan
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department; Russian National Research Medical University named after N.I. Pirogov
Russian Federation

Keshian Erik Ashotovich – MD, PhD, Surgeon, Department of Surgery No. 1; Assistant Professor, Department of Hospital Surgery No. 1 named after V.S. Mayat 

23 Veshnyakovskaya St., Moscow, 111539;
1 Ostrovityanova St., Moscow, 117437

V. I. Vechorko
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department; Russian National Research Medical University named after N.I. Pirogov
Russian Federation

Vechorko Valery Ivanovich – MD, PhD, Chief Physician; Head of the Department of Emergency and Urgent Medical Care, Institute of Postgraduate Education 

23 Veshnyakovskaya St., Moscow, 111539;
1 Ostrovityanova St., Moscow, 117437

A. N. Severtsev
Russian National Research Medical University named after N.I. Pirogov
Russian Federation

Severtsev Alexey Nikolaevich – MD, PhD, Professor, Head of the Department of Hospital Surgery № 1 named after V.S. Mayat 

1 Ostrovityanova St., Moscow, 117437

V. D. Anosov
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department; Russian National Research Medical University named after N.I. Pirogov
Russian Federation

Anosov Viktor Davidovich – MD, PhD, Deputy Chief Physician for Surgical Care; Assistant Professor, Department of Hospital Surgery № 1 named after V.S. Mayat 

23 Veshnyakovskaya St., Moscow, 111539;
1 Ostrovityanova St., Moscow, 117437

S. V. Ovchinnikov
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department
Russian Federation

Ovchinnikov Sergey Vitalievich – MD, Surgeon, Head of the Short-Stay Surgical Unit 

23 Veshnyakovskaya St., Moscow, 111539

E. A. Toneev
Ulyanovsk State University
Russian Federation

Toneev Evgeny Aleksandrovich – MD, PhD, Associate Professor, Department of Hospital Surgery, Anesthesiology, Intensive Care, Urology, Traumatology and Orthopedics, Faculty of Medicine named after T.Z. Biktimirov, Institute of Medicine, Ecology and Physical Culture 
AuthorID: 1043371 

432017, Ulyanovsk

P. M. Chavkin
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department
Russian Federation

Chavkin Petr Mikhailovich – MD, PhD, Surgeon, Short-Stay Surgical Unit 

23 Veshnyakovskaya St., Moscow, 111539

D. S. Kostyaev
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department
Russian Federation

Kostyaev Dmitry Sergeevich – MD, Surgeon, Department of Surgery 

23 Veshnyakovskaya St., Moscow, 111539

A. V. Chernyakov
Filatov City Clinical Hospital No. 15, Moscow Healthcare Department
Russian Federation

Chernyakov Artem Viktorovich – MD, PhD, Head of the Department of Surgery 

23 Veshnyakovskaya St., Moscow, 111539