1. National Medical Research Center of Hematology (Moscow, Russia)
2. Irkutsk Regional Clinical Hospital (Irkutsk, Russia)
3. Russian Children’s Clinical Hospital (Moscow, Russia)
4. Chelyabinsk Regional Clinical Hospital (Chelyabinsk, Russia)
5. City Clinical Hospital
6. Novosibirsk Regional Clinical Hospital (Novosibirsk, Russia)
7. Samara Regional Clinical Hospital named after V.D. Seredavin (Samara, Russia)
8. Surgut District Clinical Hospital (Surgut, Russia)
9. Regional Clinical Hospital (Barnaul, Russia)
10. Rostov Research Institute of Oncology (Rostov-on-Don, Russia)