A. D. Pertseva
Pirogov Russian National Research Medical University, Moscow
Russian Federation

teaching assistant of Theoretical Pediatrics Department № 1 of Faculty of Pediatrics of Pirogov Russian National
Research Medical University

N. Z. Zokirov
Research Center of The Russian Academy of Medical Sciences, Moscow
Russian Federation

V. V. Troshina
Federal Medical-Biological Agency, Children’s Health
Russian Federation

L. S. Namazova-Baranova
Federal Medical-Biological Agency, Children’s Health The Russian Research Medical University named after N.I. Pirogov, Ministry of Health and Social Development of Russia, Chair of Intermediate Level Pediatrics № 1 of Pediatric Faculty, Moscow First Sechenov Moscow State Medical University of the Ministry of Health of the Russian Federation Central Children’s Hospital of Federal Medical-Biological Agency of Russia (CCH of FMBA), Moscow
Russian Federation

S. Y. Tarakanova
Research Center of The Russian Academy of Medical Sciences, Moscow
Russian Federation