E. Yu. Volkova
Medsi Clinical and Diagnostic Center
Russian Federation

Ekaterina Yu. Volkova, Cand. of Sci. (Med.), obstetrician-gynecologist, reproductologist,

12 bld. 1 Solyanka str., Moscow, 109240

S. A. Gasparyan
State Scientific Center of the Russian Federation Federal Medical Biophysical Center named after A. I. Burnazyan; Medicine Joint Stock Company
Russian Federation

Susanna A. Gasparyan, Dr. of Sci. (Med.), Chair of Interregional Society of Obstetrician-Gynecologists and Resort Specialists of North Caucasus Federal District, Honored Doctor of the Republic of Ingushetia, Professor of the Department of Obstetrics, Gynecology and Perinatology, Medical and Biological University of Innovations and Continuous Education, 23 Marshala Novikova str., Moscow, 123098;

Professor of the clinic, 10 2nd Tverskoy-Yamskoy lane, Moscow, 125047