M. S. Selikhova
Volgograd State Medical University of the Ministry of Health of the Russian Federation
Россия

Marina S. Selihova - Dr. of Sci. (Med.), Professor of the Department of Obstetrics and Gynecology at the Volgograd State Medical University of the Ministry of Health of the Russian Federation.

1 Pavshikh Bortsov Square, Volgograd, 400131.

V. V. Skvortsov
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 at Volgograd State Medical University.

1 Pavshikh Bortsov Square, Volgograd, 400131.

G. V. Ershov
Private Founding of Health Service Clinical Hospital Russian Railroads – Medicine Volgdgrad
Россия

Georgy V. Ershov - MD, doctor of the highest category, Honored Doctor of Russia, Head of the Gynecological Department Non-State Healthcare Institution «Departmental Clinical Hospital at the Volgograd-1 station of the Open Joint Stock Company “Russian Railways”», Private Founding of Health Service Clinical Hospital Russian Railroads – Medicine Volgdgrad.

7 Kommunisticheskaya str., Volgograd, 400961.

A. G. Ershov
Volgograd State Medical University of the Ministry of Health of the Russian Federation
Россия

Anton G. Ershov - clinical resident at the Volgograd State Medical University of the Ministry of Health of the Russian Federation.

1 Pavshikh Bortsov Square, Volgograd, 400131.

G. I. Malyakin
Volgograd State Medical University of the Ministry of Health of the Russian Federation
Россия

Georgy I. Malyakin - 6th year student of the Faculty of General Medicine at the Volgograd State Medical University of the Ministry of Health of the Russian Federation.

1 Pavshikh Bortsov Square, Volgograd, 400131.