S. K. Efetov
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Efetov Sergey Konstantinovich – MD, PhD, Associate Professor, Head of the Surgical Department № 2 of the University Clinical Hospital № 4 

119048, 15 Dovatora str., bldg. 2, Moscow

Y. Cao
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Cao Yu – postgraduate student at the Department of Faculty Surgery № 2 Clinical Hospital № 4 

119048, 15 Dovatora str., bldg. 1, Moscow,

D. I. Khlusov
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Khlusov Denis Igorevich – postgraduate student and assistant at the Department of Faculty Surgery № 2 Clinical Hospital № 4 

119048, 15 Dovatora str., bldg. 2, Moscow

P. D. Panova
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Panova Polina Dmitrievna – resident at the Department of Faculty Surgery № 2 Clinical Hospital № 4 

119048, 15 Dovatora str., bldg. 2, Moscow

G. Wang
Harbin Medical University
China

Guiyu Wang – MD, PhD, Associate Professor of the Department of Colorectal Cancer Surgery, The Second Affiliated Hospital 

Harbin 150086, China

T. V. Khorobrykh
I.M. Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Khorobrykh Tatyana Vitalievna – MD, PhD, Head of the Department of Faculty Surgery № 2 

119048, 15 Dovatora str., bldg. 2, Moscow