I. A. Salov
Federal State Budgetary Educational Institution of Higher Education Saratov State Medical University named after V. I. Razumovsky of the Ministry of Health of the Russian Federation
Russian Federation

Igor A. Salov, Dr. of Sci. (Med.), Honored Doctor of Russia, Professor, Head of the Department of Obstetrics and Gynecology of the Medical Faculty

112 B. Kazachya str., Saratov, 410012

I. A. Arzhaeva
Federal State Budgetary Educational Institution of Higher Education Saratov State Medical University named after V. I. Razumovsky of the Ministry of Health of the Russian Federation
Russian Federation

Inga A. Arzhaeva, MD, Associate Professor of the Department of Obstetrics and Gynecology of the Medical Faculty

112 B. Kazachya str., Saratov, 410012

D. A. Tyapkina
Federal State Budgetary Educational Institution of Higher Education Saratov State Medical University named after V. I. Razumovsky of the Ministry of Health of the Russian Federation
Russian Federation

Darya A. Tyapkina, student

112 B. Kazachya str., Saratov, 410012