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; Scientific Supervisor 

1, Ostrovityanov St., Moscow, 117997;
31, Dmitry Ulyanov St., Moscow, 117447

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

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

O. V. Dzhenina
First Phlebological Center
Russian Federation

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

31, Dmitry Ulyanov St., Moscow, 117447

O. A. Alukhanyan
Kuban State Medical University
Russian Federation

Ovik A. Alukhanyan, Dr. Sci. (Med.), Professor, Department of Cardiology and Cardiac Surgery, Faculty of Advanced Training and Professional Retraining of Specialists 

4, Mitrofan Sedin St., Krasnodar, 350063

N. V. Bogacheva
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Nataliya V. Bogacheva, Cand. Sci. (Psychol.), Associate Professor, Deputy Director for Science, Institute of Psychosocial Work 

8, Bldg. 2, Trubetskaya St., Moscow, 119991