V. Yu. Bogachev
Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation; First Phlebological Center
Russian Federation

Bogachev Vadim Yurievich – Dr. of Sci. (Med), Professor of the Department of Faculty Surgery No. 2 of the Pirogov National Research Medical Universityof the Ministry of Health of the Russian Federation; Scientific Director of the First Phlebological Center.

117997, Moscow, Ostrovityanova St., 1; 117447, Moscow, Dmitry Ulyanov Street, 31; tel.: +7 (499) 955-44-53.

B. V. Boldin
Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation
Russian Federation

Boldin Boris Valentinovich - Dr. of Sci. (Med.), Professor, Head of Chair of Faculty Surgery No. 2.

117997, Moscow, Ostrovityanova St., 1.

O. V. Dzhenina
First Phlebological Center
Russian Federation

Dzhenina Olga Vadimovna - Cand. of Sci. (Med.), Phlebologist.

117447, Moscow, Dmitry Ulyanov Street, 31; tel.: +7 (495) 967-94–42.