A.V. MALUSHKO1, I.B. FATKULLINA2, I.D. SHCHEDRINA1, S.M. ALEKSEYEV1, V.R. SILAKOVA3  1Leningrad region Clinical Hospital, Saint Petersburg 2Republic Clinical Prenatal Center, Ufa 3I.M. Sechenov First Moscow State Medical University, Moscow Contact details: Malushko A.V. — Head of the Gynecology Department Address: 45 prospekt Lunacharskogo, bld. 2, 194291 Saint Petersburg, Russian Federation, tel.: +7 (812) 670-18-88, e-mail: a-malushko@mail.ru Approaches […]