A.M. ZIGANSHIN, V.A. KULAVSKIY, R.R. LATYPOVA Bashkir State Medical University of the Ministry of Health of the Russian Federation, 3 Lenina Str., Ufa, 450000 Ziganshin A.M. ― Cand. Med. Sc., Assistant of the Department of Obstetrics and Gynecology of Institute of additional vocational education, tel. +7-903-310-16-06, e-mail: [email protected] Kulavsky V.A. ― D. Med. Sc., Professor, […]

N.V. Spiridonova, E.I. Basina Samara State Medical University, 80 Polevaya St., Samara, Russian Federation, 443099   Spiridonova N.V. ― D. Med. Sc., Professor, Head of the Department of Obstetrics and Gynecology of Institute of Postgraduate Education, tel. +7-903-309-66-33, e-mail: [email protected] Basina E.I. ― postgraduate student of the Department of Obstetrics and Gynecology of Institute of Postgraduate […]