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, Faculty of Medicine; Phlebologist Surgeon, Scientific Supervisor

1, Ostrovityanov St., Moscow, 117997, Russia 

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

V. N. Lobanov
First Phlebological Center
Russian Federation

Victor N. Lobanov, Surgeon, Vascular Surgeon, General Director 

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

R. Abdosh
Pirogov Russian National Research Medical University
Russian Federation

Robear Abdosh, Postgraduate Student of the Department of Faculty Surgery No. 2, Faculty of Medicine 

1, Ostrovityanov St., Moscow, 117997, Russia