A. G. Solopova
I.M. Sechenov First Moscow State Medical University, Health Ministry of Russian Federation.
Russian Federation

Solopova Antonina Grigorievna – MD, Professor, Department of Obstetrics and Gynecology, Faculty of Medical and Preventive Medicine.

ul. Zemlyanoi Val, 62, str. 1, Moscow,  109004. 

L. E. Idrisova
I.M. Sechenov First Moscow State Medical University, Health Ministry of Russian Federation.
Russian Federation

Idrisova Larisa Emievna – PhD, Researcher, Department of Obstetrics and Gynecology, Faculty of Medical and Preventive Medicine.

ul. Zemlyanoi Val, 62, str. 1, Moscow,  109004. 

A. D. Makatsariya
I.M. Sechenov First Moscow State Medical University, Health Ministry of Russian Federation.
Russian Federation

Makatsariya Aleksandr Davidovich – MD, corresponding member of RAS, Professor, Head of Department of Obstetrics and Gynecology, Faculty of Medical and Preventive Medicine.

  ul. Zemlyanoi Val, 62, str. 1, Moscow,  109004. 

A. A. Surenkov
I.M. Sechenov First Moscow State Medical University, Health Ministry of Russian Federation.
Russian Federation

Surenkov Aleksey Alekseevich – 5th year student, Faculty of Medical and Preventive Medicine. 

ul. Trubetskaya, 8, str. 2, Moscow, Russia, 119048. 

V. B. Zubenko
Stavropol Regional Clinical Perinatal Center № 1.
Russian Federation

Zubenko Vladislav Borisovich – Head of Obstetric Department.

  ul. Semashko, 3/1, Stavropol, 355029.