A. M. Ziganshin
Bashkir State Medical University
Russian Federation

Aydar M. Ziganshin – Cand. Sc. (Med.), Associate Professor at the Department of Obstetrics and Gynecology with the course of the Institute of Advanced Professional Education, 

Lenina str. 3, Ufa 450008

A. R. Mulyukov
Bashkir State Medical University
Russian Federation

Airat R. Mulykov – Student, 

Lenina str. 3, Ufa 450008

M. A. Omarov
Bashkir State Medical University
Russian Federation

Magomed A. Omarov – Student,

Lenina str. 3, Ufa 450008

V. A. Mudrov
Chita State Medical Academy
Russian Federation

Viktor  A. Mudrov – Cand.  Sc. (Med.), Associate Professor at the Department of Obstetrics and Gynecology of the Faculties of Medicine and Dentistry,

Gorkogo str. 39A, Chita 672000

R. Sh. Khalitova
Bashkir State Medical University
Russian Federation

Regina Sh. Khalitova – Postgraduate at the Department of Obstetrics and Gynecology with the course of the Institute of Advanced Professional Education,

Lenina str. 3, Ufa 450008