Academician of the Russian Academy of Sciences, Doctor of Medical Sciences, Full Professor, Head, Department of Faculty Pediatrics, Institute of Motherhood and Childhood, N. I. Pirogov Russian National Research Medical University (Pirogov University), Ministry of Health of the Russian Federation; Head, Research Institute of Pediatrics and Children’s Health, Scientific and Clinical Center No. 2, Petrovsky National Research Centre of Surgery; Chief Freelance Pediatric Specialist in Preventive Medicine, Ministry of Health of the Russian Federation; President, Union of Pediatricians of Russia; Professor, Shenzhen MSU-BIT University