L.D. EGAMBERDIEVA1, N.I. TUKHVATSHINA2, G.F. AKHMETSHINA1 1Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 2Republican Clinical Hospital of the MH of RT, 138 Orenburgskiy trakt, Kazan, Russian Federation, 420064 Egamberdieva L.D. — Associate Professor of the Department of Obstetrics and Gynecology № 1, tel. +7-904-765-22-62, e-mail: [email protected] Tuhvatchina N.I. — Head of […]