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;

Surgeon-Phlebologist, 31, Dmitry Ulyanov St., Moscow, 117447

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

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

1, Ostrovityanov St., Moscow, 117997

N. O. Somov
Pirogov Russian National Research Medical University
Russian Federation

Nikita O. Somov, Cand. Sci. (Med.), Teaching Assistant, Department of Faculty Surgery No. 2,

1, Ostrovityanov St., Moscow, 117997

G. A. Varich
Pirogov Russian National Research Medical University; Khimki Clinical Hospital
Russian Federation

George A. Varich, Cand. Sci. (Med.), Associate Professor of the Department of Faculty Surgery No. 2, 1, Ostrovityanov St., Moscow, 117997;

Surgeon, Deputy Chief Physician for Surgery, 11, Kurkinskoe Shosse, Khimki, Moscow Region, 141407

V. A. Mirzonov
Khimki Clinical Hospital
Russian Federation

Vladislav A. Mirzonov, Dr. Sci. (Med.), Chief Physician,

11, Kurkinskoe Shosse, Khimki, Moscow Region, 141407

P. Yu. Golosnitskiy
Pirogov Russian National Research Medical University; Central Clinical Hospital of St Alexis Metropolitan of Moscow of the Moscow Patriarchy of the Russian Orthodox Church
Russian Federation

Pavel Yu. Golosnitskiy, Cand. Sci. (Med.), Associate Professor of the Department of Faculty Surgery No. 2, 1, Ostrovityanov St., Moscow, 117997;

Head of the Center for Vascular Surgery, Surgeon-Phlebologist, 27, Leninsky Ave., Moscow,
119071

A. A. Slesareva
Pirogov Russian National Research Medical University
Russian Federation

Anna A. Slesareva, Аssistant of the Department of Faculty Surgery №2,

1, Ostrovityanov St., Moscow, 117997

M. A. Bazanovich
City Clinic No. 107
Russian Federation

Maria A. Bazanovich, Local Physician, 

24, Dekabristov St., Moscow, 127273,