D.R. KHASTIEVA, N.A. TARASOVA, I.KH. VALEEVA, N.R. KHASANOV  Kazan State Medical University, Kazan  Contact details: Khastieva D.R. — Assistant Lecturer of the Department of Introduction to Internal Diseases named after Prof. S.S. Zimnitskiy Address: 49 Butlerov St., 420012 Kazan, Russian Federation, tel.: +7-905-020-44-07, e-mail: dilyara_khastieva@mail.ru  Iron deficiency (ID) is associated with worse quality of life […]