F.M. GAFAROVA1, Z.U. ABDUKHALIKOVA1, K.A. KAKHAROVA2 1Tashkent Institute of Postgraduate Medical Education, 51 Parkentskaya Str., Tashkent, Uzbekistan Republic, 100007 2Tashkent Pediatric Medical Institute, 223 Bogishamol Str., Yunusabad district, Tashkent, Uzbekistan Republic, 100140  Gafarova F.M. ― Cand. Med. Sc., Assistant of the Pediatrics Department, tel. +9-989-465-703-87, e-mail: [email protected] Adbukhalikova Z.U. ― Assistant of the Pediatrics Department, […]