L.A. KOZLOV, A.M. KHANOVA, R.R. TALIPOVA, A.M. KHASANOVA, A.R. GALYAVEEVA Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012 Kozlov L.A. ― D. Sc. (medicine), Professor of the Department of Obsterics and Gynecology named after Prof. V.S. Gruzdev, tel. (843) 234-59-55, e-mail: klev1930@yandex.ru Khanova A.M., Talipova R.R., Khasanova A.M., Galyaveeva A.R. ― 5-year […]