V. F. Bezhenar
Pavlov First Saint Petersburg State Medical University, Health Ministry of Russian
Russian Federation

Vitaly F. Bezhenar – MD, Dr Sci Med, Professor, Head of the Departments of Obstetrics, Gynecology and Neonatology and Obstetrics, Gynecology and Reproductology

Researcher ID: R-7055-2017.

6–8 Lev Tolstoy Str., Saint Petersburg 197022, Russia

M. L. Romanova
Pavlov First Saint Petersburg State Medical University, Health Ministry of Russian
Russian Federation

Maria L. Romanova – MD, PhD, Associate Professor, Department of Obstetrics, Gynecology and Reproductology

6–8 Lev Tolstoy Str., Saint Petersburg 197022, Russia

I. M. Nesterov
Pavlov First Saint Petersburg State Medical University, Health Ministry of Russian
Russian Federation

Igor M. Nesterov – MD, PhD, Associate Professor, Head of the Educational work, Department of Obstetrics, Gynecology and Reproductology

6–8 Lev Tolstoy Str., Saint Petersburg 197022, Russia

I. A. Dobrovolskaya
Pavlov First Saint Petersburg State Medical University, Health Ministry of Russian
Russian Federation

Irina A. Dobrovolskaya – MD, PhD, Associate Professor, Department of Obstetrics, Gynecology and Reproductology

6–8 Lev Tolstoy Str., Saint Petersburg 197022, Russia