I.Ya. LUTFULLIN1, S.Yu.YUMASHEVA2 ¹ KSMA – Branch Campus of the FSBEI FPE RMACPE MOH Russia , 36 Butlerov Str., Kazan, Russian Federation, 420012  2 City Children’s Hospital No.1, 125a Dekabristov St., Kazan, Russian Federation 420034 Lutfullin I.Ya. ― Cand. Med. Sc., associate Professor of the Department of Pediatrics and Neonatology, Head of the Department of Pediatrics […]