S.V. KHALIULLINA1, YU.A. RAIMOVA1, V.A. ANOKHIN1, V.A. POZDNYAK1, KH.S. KHAERTYNOV1, O.A. NAZAROVA1, I.I. NURGATINA1, 2  1Kazan State Medical University, Kazan 2Interregional Clinical Diagnostic Center, Kazan Contact details: Khaliullina S.V. M—D, Professor of the Department of Childhood Infections Address: 49 Butlerov St., Kazan, Russian Federation, 420012, tel.: +7-917-860-92-46, e-mail: svekhal@mail.ru  The combined course of any diseases, as a […]