D. A. Churikov
First Phlebological Center
Russian Federation

Dmitry A. Churikov, Cand. Sci. (Med.), Ultrasound Diagnostic Specialist

31, Dmitry Ulyanov St., Moscow, 117447

S. G. Leontyev
First Phlebological Center
Russian Federation

Stanislav G. Leontyev, Dr. Sci. (Med.), Phlebologist Surgeon

31, Dmitry Ulyanov St., Moscow, 117447

O. V. Dzhenina
First Phlebological Center
Russian Federation

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

31, Dmitry Ulyanov St., Moscow, 117447

V. N. Lobanov
First Phlebological Center
Russian Federation

Victor N. Lobanov, Phlebologist Surgeon, Head

31, Dmitry Ulyanov St., Moscow, 117447

V. Yu. Bogachev
First Phlebological Center; Moscow Regional Research and Clinical Institute (MONIKI)
Russian Federation

Vadim Yu. Bogachev, Dr. Sci. (Med.), Professor, Phlebologist Surgeon, Scientific Supervisor, First Phlebological Center; Professor of the Department of Surgery at the Faculty of Advanced Medical Training, Head of the Outpatient and Aesthetic Phlebology Course, Moscow Regional Research and Clinical Institute (MONIKI)

31, Dmitry Ulyanov St., Moscow, 117447,

61/2, Bldg. 1, Schepkin St., Moscow, 129110