A.P. LUKASHEVICH, E.V. SUCHKOVA, N.A. KHOKHLACHEVA, A.Yu. GORBUNOV Izhevsk State Medical Academy, 199 Communarov St., Izhevsk, Russian Federation, 426034 Lukashevich A.P. — postgraduate student of the Department of Internal Diseases Propaedeutics, tel. +7-909-060-17-18, e-mail: melkaya kaya@mail.ru Suchkova E.V. — Cand. Med. Sc., Assistant Lecturer of the Department of Internal Diseases Propaedeutics, tel. +7-904-311-02-70, e-mail: e_suchkova@mail.ru […]