M.A. KUNST1, S.P. YAKUPOVA1, O.D. ZINKEVICH2, R.Z. ABDRAKIPOV3, M.A. AFANASYEVA3, E.V. SUKHORUKOVA3 1Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 2Kazan State Medical Academy, 11 Butlerov St., Kazan, Russian Federation, 420012 3Republican Clinical Hospital of the Ministry of Healthcare of the Republic of Tatarstan, 138 Orenburgskiy Trakt, Kazan, Russian Federation, 420064  Kunst M.A. — postgraduate student of Hospital Therapy Department, tel. (843) 298-37-70, [email protected] Yakupova […]