V. Yu. Bogachev
Pirogov Russian National Research Medical University; First Phlebological Center
Russian Federation

Vadim Yu. Bogachev, Dr. Sci. (Med.), Professor of the Department of Faculty Surgery No. 2

1, Ostrovityanov St., Moscow, 117997, Russia

31, Dmitry Ulyanov St., Moscow, 117447, Russia 

B. V. Boldin
Pirogov Russian National Research Medical University
Russian Federation

Boris V. Boldin, Dr. Sci. (Med.), Professor, Head of the Department of Faculty Surgery No. 2

1, Ostrovityanov St., Moscow, 117997, Russia 

K. V. Komov
Pirogov Russian National Research Medical University
Russian Federation

Konstantin V. Komov, Cand. Sci. (Med.), Associate Professor, Head of the Academic Department, Department of Faculty Surgery No. 2 

1, Ostrovityanov St., Moscow, 117997, Russia 

O. V. Dzhenina
First Phlebological Center
Russian Federation

Olga V. Dzhenina, Cand. Sci. (Med.), Phlebologist

31, Dmitry Ulyanov St., Moscow, 117447, Russia