L.A. GARAEVA, S.D. MAYANSKAYA Kazan State Medical University, 49 Butlerov Str., Kazan, Russian Federation, 420012  Garaeva L.A. — postgraduate student of the Department of Hospital Therapy, tel. +7-937-773-97-30, e-mail: [email protected] Mayanskaya S.D. — D. Med. Sc., Professor of the Department of Hospital Therapy, tel. +7-905-316-99-66, e-mail: [email protected] The article presents data on the associations of […]