A. V. Solovyeva
Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Alina V. Solovyeva, Dr. Sci. (Med.), Associate Professor of the Department of Obstetrics and Gynecology with a Course of Perinatology, Medical Institute

6, Miklukho-Maklai St., Moscow, 117198

E. Yu. Aleynikova
Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Ekaterina Yu. Aleynikova, Postgraduate Student of the Department of Obstetrics and Gynecology with a Course of Perinatology, Medical Institute

6, Miklukho-Maklai St., Moscow, 117198

D. G. Aryutin
Peoples’ Friendship University of Russia named after Patrice Lumumba; Bauman City Clinical Hospital No. 29
Russian Federation

Dmitry G. Aryutin, Head of the Gynecological Department, Bauman City Clinical Hospital No. 29; Associate Professor of the Department of Obstetrics and Gynecology with a Course of Perinatology, Medical Institute, Peoples’ Friendship University of Russia named after Patrice Lumumba

2, Gospitalnaya Square, Moscow, 111020,

6, Miklukho-Maklai St., Moscow, 117198

E. A. Vinokurova
Tyumen State Medical University
Russian Federation

Elena A. Vinokurova, Dr. Sci. (Med.), Professor, Professor of the Department of Obstetrics and Gynecology, Faculty of Medicine

54, Odesskaya St., Tyumen, 625023

M. A. Spitsyna
Peoples’ Friendship University of Russia named after Patrice Lumumba
Russian Federation

Maria A. Spitsyna, Postgraduate Student of the Department of Obstetrics and Gynecology with a Course of Perinatology, Medical Institute

6, Miklukho-Maklai St., Moscow, 117198