N. S. Stuleva
Sechenov University
Russian Federation

Nadezhda S. Stuleva – MD, PhD, Associate Professor, Department of Obstetrics and Gynecology, N.F. Filatov Clinical Institute of Children’s Health

62 Str. Zemlyanoi Val, Moscow 109004, Russia

D. A. Doronicheva
Sechenov University
Russian Federation

Daria A. Doronicheva – 5th year student, Faculty of Pediatrics

62 Str. Zemlyanoi Val, Moscow 109004, Russia

I. V. Khamani
Sechenov University
Russian Federation

Inessa V. Khamani – MD, PhD, Associate Professor, Department of Obstetrics and Gynecology, N.F. Filatov Clinical Institute of Children’s Health

62 Str. Zemlyanoi Val, Moscow 109004, Russia

E. A. Orudzhova
Maternity Hospital № 1 – Branch of City Clinical Hospital № 67 named after L.A. Vorokhobov, Moscow Healthcare Department
Russian Federation

Esmira A. Orudzhova – MD, Head of Outpatient Medical Care Center

2/44 Salyama Adilya Str., Moscow 123423, Russia