O.I. PIKUZA1, S.V. MALTSEV2, A.M. ZAKIROVA1, F.F. RIZVANOVA3, E.V. GENERALOVA1  1Kazan State Medical University, Kazan 2Kazan State Medical Academy — Branch Campus of the FSBEI FPE RMACPE MOH Russia, Kazan 3Kazan (Volga) Federal University, Kazan  Contact details: Zakirova A.M. — PhD (medicine), Associate Professor of the Department of Propaedeutic of Children’s Diseases and Faculty Pediatrics Address: […]