I. Y. Statsenko
Federal State Budgetary Educational Institution of Higher Education Volgograd State Medical University of the Ministry of Health of the Russian Federation
Россия

Igor Yu. Statsenko, MD, Associate Professor of the Department of Internal Diseases

400131, Volgograd, Pavshikh bortsov Square, 1

V. V. Skvortsov
Federal State Budgetary Educational Institution of Higher Education Volgograd State Medical University of the Ministry of Health of the Russian Federation
Россия

Vsevolod V. Skvortsov, Dr. of Sci. (Med.), Associate Professor of the Department of Internal Diseases 

400131, Volgograd, Pavshikh bortsov Square, 1

M. A. Kirina
State Budgetary Healthcare Institution Volgograd Regional Clinical Hospital No. 1
Россия

Marina A. Kirina, gastroenterologist of the highest category, head 

400081, Volgograd, Angarskaya str., 13