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

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;

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

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

P. Yu. Turkin
Pirogov Russian National Research Medical University
Russian Federation

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

Surgeon-Phlebologist, 27, Leninsky Ave., Moscow, 119071

G. A. Varich
Pirogov Russian National Research Medical University; Khimki Regional 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

I. M. Dizengof
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

Igor M. Dizengof, Cand. Sci. (Med.), Assistant of the Department of Faculty Surgery No. 2, 1, Ostrovityanov St., Moscow, 117997;

Deputy Chief Physician for Surgery, 27, Leninsky Ave., Moscow, 119071