V.N. OSLOPOV1, A.A. VAFINA1, A.V. KUSHCHEVA1, E.V. KHAZOVA1, YU.V. OSLOPOVA2  1Kazan State Medical University, Kazan 2Kazan (Volga Region) Federal University, Kazan  Contact details: Oslopov V.N. — MD, Professor of the Department of Propaedeutics of Internal Diseases named after Professor S.S. Zimnitsky Address: 49 Butlerov St., Kazan, 420012, Russian Federation, tel.: +7-905-316-25-35, e-mail: voslopov1845@gmail.com Low birth […]