V.N. OSLOPOV, Yu.V. OSLOPOVA, O.V. BOGOYAVLENSKAYA Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation 420012 Oslopov V. N. — D. Med. Sc., Professor, Head of the Department of Propedeutics of Internal Diseases, tel. +7-905-316-25-35, e-mail: KPVBol@yandex.ru Oslopova Yu. V. — Cand. Med. Sc., Associate Professor of the Department of Propedeutics of Internal Diseases, tel. +7-917-287-94-56, e-mail: oslopovajul@mail.ru Bogoyavlenskaya O.V. — Cand. Med. […]