F.F. RIZNANOVA1, O.I. PIKUZA2, E.V. GENERALOVA2, R.A. FAYZULLINA2, O.A. KRAVTSOVA1 1Kazan (Volga) Federal University, 18 Kremlevskaya Str., Kazan, Russian Federation, 420008 2Kazan State Medical University of the Ministry of Health of the Russian Federation, 49 Butlerov Str., Kazan, Russian Federation, 420012  Rizvanova F.F. — PhD (medicine), Associate Professor of the Department of Fundamental Principles of […]