A. V. Fedorov
Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation

Fedorov Andrei V., Dr. of Sci. (Med.), Professor, Professor of the Department of Endoscopic Surgery of the Faculty of Additional Professional Education

Moscow

V. N. Ektov
Burdenko Voronezh State Medical University
Russian Federation

Ektov Vladimir N., Dr. of Sci. (Med.), Professor, Head of the Department of Surgical Disciplines of the Institute of Additional Professional Education

10, Studencheskaya str., Voronezh, 394036

M. A. Khodorkovskiy
Burdenko Voronezh State Medical University
Russian Federation

Khodorkovskiy Mark A., Dr. of Sci. (Med.), Professor, Professor of the Department of Surgical Disciplines of the Institute of Additional Professional Education

Voronezh