V.M. DELYAGIN1, N.S. AKSYONOVA2, I.V. KLYUCHNIKOVA2 1National Scientific-Research center for Children’s Hematology, Oncology and Immunology named after Dmitriy Rogachev, 1 Samora Mashel Str., Moscow, Russian Federation, 117997 2Children’s Polyclinic №150, 1 Bratislavskaya Str., Moscow, Russian Federation, 109451 Delyagin V.M. ― D. Med. Sc., Professor, Head of the Department of Clinical Physiology, tel. (495) 287-65-70, e-mail: […]