T. A. Bazieva
Russian Peoples' Friendship University
Russian Federation

Taisa A. Bazieva - postgraduate student, Department of Obstetrics and Gynecology with a Course of Perinatology, Peoples' Friendship University of Russia.

Moscow

I. M. Ordiyants
Russian Peoples' Friendship University
Russian Federation

Irina M. Ordiyants - Dr. Sci. (Med.), Professor; Professor of the Department of Obstetrics and Gynecology with a course in Perinatology, Peoples' Friendship University of Russia.

Moscow

B. A. Dzhabrailova
Russian Peoples' Friendship University
Russian Federation

Bella A. Dzhabrailova - postgraduate student, Department of Obstetrics and Gynecology with a Course of Perinatology, Peoples' Friendship University of Russia.

Moscow

R. U. Тunguzbieva
A.A. Kadyrov Chechen State University Medical Institute
Russian Federation

Runa U. Tunguzbieva - a 5th-year student of the A.A. Kadyrov Chechen State University Medical Institute.

Grozny