E.N. IVANTSOV, N.R. KHASANOV, M.A. MAKAROV  Kazan State Medical University, Kazan  Contact details: Ivantsov E.N. — PhD (medicine), Assistant Lecturer of the Department of Propaedeutics of Internal Diseases named after Prof. S.S. Zimnitskiy Address: 49 Butlerov St., Kazan, Russian Federation, 420012, tel.: +7-958-620-44-86, e-mail: evgeniy.ivancov@kazangmu.ru Diabetes mellitus is widespread in developed countries and plays an […]