R. V. Kapustin
Ott Research Institute of Obstetrics, Gynecology, and Reproductive Medicine, Ministry of Health of the Russian Federation; Saint Petersburg State University, Ministry of Health of the Russian Federation
Russian Federation

Roman V. Kapustin, MD, Dr Sci Med. 

3 Mendeleevskaya Line, Saint Petersburg 199034; 
7/9 Universitetskaya Embankment, Saint Petersburg 199034

A. V. Kiseleva
Saint Petersburg State University, Ministry of Health of the Russian Federation
Russian Federation

Aleksandra V. Kiseleva

7/9 Universitetskaya Embankment, Saint Petersburg 199034

E. N. Alekseenkova
Ott Research Institute of Obstetrics, Gynecology, and Reproductive Medicine, Ministry of Health of the Russian Federation
Russian Federation

Elena N. Alekseenkova, MD, PhD. 

3 Mendeleevskaya Line, Saint Petersburg 199034

E. V. Kopteeva
Ott Research Institute of Obstetrics, Gynecology, and Reproductive Medicine, Ministry of Health of the Russian Federation
Russian Federation

Ekaterina V. Kopteeva, MD, PhD. 

3 Mendeleevskaya Line, Saint Petersburg 199034

E. A. Kornyushina
Ott Research Institute of Obstetrics, Gynecology, and Reproductive Medicine, Ministry of Health of the Russian Federation
Russian Federation

Ekaterina A. Kornyushina, MD, PhD. 

3 Mendeleevskaya Line, Saint Petersburg 199034