A.A. TYURINA, A.G. YASCHUK, A.G. IMELBAEVA, O.V. YAKOVLEVA Bashkir State Medical University, 3 Lenin St., Ufa, Russian Federation, 450000   Tyurina A.A. ― postgraduate student of the Department of Obstetrics and Gynecology №2, e-mail: [email protected], ORCID ID: 0000-0001-6657-8081 Yaschuk A.G. ― D. Sc. (medicine), Professor, Head of the Department of Obstetrics and Gynecology №2, tel. (347) […]