N.Kh. GABITOVA, S.I. ZHDANOVA, I.N. CHEREZOVA, E.M. NEMIROVSKAYA, M.S. CHERNYKH Kazan State Medical University of the Ministry of Health of the Russian Federation, Kazan Republican Clinical Hospital of the Ministry of Health of Tatarstan Republic, Kazan Contact: Gabitova N.Kh: PhD (medicine), Associate Professor of the Department of Hospital Pediatrics Address: 140 Orenburgskiy trakt, 420138 Kazan, […]