F.K. TETELYUTINA1, M.K. IVANOVA1, A.N. BAKSHAEVA1, 2, E.P. KUZNETSOVA1, 2, E.V. MIKHAILOVA2  1Izhevsk State Medical Academy, Izhevsk 2First Republican Clinical Hospital, Izhevsk  Contact details: Bakshaeva A.N. — Assistant Lecturer of the Department of Hygiene, obstetrician-gynecologist Address: 281 Kommunarov St., Izhevsk, Russian Federation, 426056, tel.: +7-912-450-13-83, e-mail: bakshaevaanna@mail.ru In the Russian Federation, despite the efforts made, the level of […]