E.T. NURMUKHAMETOVA, M.E.SHLYAPNIKOV Medical University “Reaviz”, 227 Chapaevskaya Str., Samara, Russian Federation, 443001  Nurmukhametova E.T. – postgraduate student of the Department of Obstetrics and Gynecology, e-mail: nurelm@yandex.ru, ORCID ID 0000-0002-4529-6920 Shlyapnikov M.E. – D. Sc. (medicine), Professor, Head of the Department of Obstetrics and Gynecology, e-mail: shme@samtel.ru, ORCID ID 0000-0002-4725-4310 Objective. With the use of […]