L.V. VINNICHENKO, I.A. ISMAILOVA, V.M. DELYAGIN National Scientific and Clinical Center of Pediatric Hematology, Oncology and Immunology named after Dmitry Rogachev of the Ministry of Health of Russia, 1 Samory Mashela Str., Moscow, Russian Federation, 117997 Vinnichenko L.V. – post-graduate student, e-mail: delyagin-doktor@yandex.ru Ismailova I.A. – Doctor of ultrasound diagnostics, graduate student, e-mail: delyagin-doktor@yandex.ru. Delyagin […]