1. Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitriy Rogachev, Ministry of Health of Russia; Russian Children’s Clinical Hospital, Ministry of Health of Russia
2. Federal Research Center of Pediatric Hematology, Oncology and Immunology named after Dmitriy Rogachev, Ministry of Health of Russia
3. Russian Children’s Clinical Hospital, Ministry of Health of Russia