1. City Polyclinic No 37, City Center for the Treatment of Patients with Hemophilia of St. Petersburg
2. Dmitriy Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology
3. National Medical Research Center for Hematology
4. Children's Regional Clinical Hospital
5. Altai Division of the National Research Center for Hematology
6. Raisa Gorbacheva Memorial Research Institute for Pediatric Oncology, Hematology and Transplantation
7. Morozovskaya Children's City Clinical Hospital of the Moscow Health Department
8. Odintsovo Region Hospital