G. V. Manukyan
B.V. Petrovsky Russian Research Center of Surgery.
Russian Federation

Manuk'yan Garik Vaganovich — Doct. of Med. Sci., Head of the Department of Emergency Surgery and Portal Hypertension

A. G. Shertsinger
B.V. Petrovsky Russian Research Center of Surgery.
Russian Federation

Shertsinger Alexander Georgievich — Doct. of Med. Sci., Professor, Senior Researcher of the Department of Emergency Surgery and Portal Hypertension

S. V. Zhigalova
B.V. Petrovsky Russian Research Center of Surgery.
Russian Federation

Zhigalova Svetlana Borisovna — Doct. of Med. Sci., Senior Researcher of the Department of Emergency Surgery and Portal Hypertension 

For correspondence: Zhigalova Svetlana Borisovna — Apt. 38, building 1, d.33, Zhulebinsky Boulevard, Moscow, 109431, Russian Federation

T. S. Semenova
B.V. Petrovsky Russian Research Center of Surgery.
Russian Federation

Semenova Tatyana Semenovna — Cand. of Med. Sci., Researcher of the Department of Emergency Surgery and Portal Hypertension

R. A. Martirosyan
B.V. Petrovsky Russian Research Center of Surgery.
Russian Federation

Martirosyan Rosa Armenovna — Postgraduate of the Department of Emergency Surgery and Portal Hypertension