E. P. Khashchenko
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology
Russian Federation

Elena P. Khashchenko - Cand. Sci. (Med.), Gynecologist, Senior Researcher of the 2nd Gynecology of Children and Adolescents Department, Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology.

4, Academician Oparin St., Moscow, 117997

M. Yu. Pustynnikova
Lomonosov Moscow State University
Russian Federation

Margarita Yu. Pustynnikova - Student of the Faculty of Fundamental Medicine, Lomonosov Moscow State University.

1, Kolmogorov St., Moscow, 119234

S. O. Kyurdzidi
Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Stanislav O. Kyurdzidi - Postgraduate Student at the Department of Obstetrics, Gynaecology and Perinatology, Institute of Professional Education, Sechenov First Moscow State Medical University (Sechenov University).

8, Bldg. 2, Trubetskaya St., Moscow, 119991

E. V. Uvarova
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology; Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Elena V. Uvarova - Corr. Member RAS, Dr. Sci. (Med.), Professor at the Department of Obstetrics, Gynaecology and Perinatology, Institute of Professional Education, Sechenov First Moscow State Medical University (Sechenov University); Head of the 2nd Gynecology of Children and Adolescents Department, Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology.

8, Bldg. 2, Trubetskaya St., Moscow, 119991; 4, Academician Oparin St., Moscow, 117997

I. A. Salnikova
Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology
Russian Federation

Irina A. Salnikova - Researcher of the 2nd Gynecology of Children and Adolescents Department, Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology.

4, Academician Oparin St., Moscow, 117997