Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Health of Russian Federation, Samory Mashela str., Moscow, 117198 Russia
Dr. Margarita Zaytseva
Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Ministry of Health of Russian Federation, Samory Mashela str., Moscow, 117198 Russia