1. National Research and Clinical Center for Pediatric Hematology, Oncology and Immunology Moscow Russian Federation
2. Regional Children’s Hospital Ekaterinburg Russian Federation
3. Research Institute of Medical Cell Technologies Ekaterinburg Russian Federation
4. Ural State Medical University Ekaterinburg Russian Federation
5. PET‐Technology Center of Nuclear Medicine Ekaterinburg Russian Federation
6. City Children’s Hospital №1 Saint‐Petersburg Russian Federation
7. Morozov Children’s Hospital Moscow Russian Federation
8. Republican Children’s Hospital Moscow Russian Federation