For citations:
Konstantinova V.N., Andreeva T.A., Kim A.V. Prospects for the use of prolonged concentrates of blood clotting factor IX in the treatment of hemophilia B. Russian Journal of Pediatric Hematology and Oncology. 2020;7(4):56-61. (In Russ.) https://doi.org/10.21682/2311-1267-2020-7-4-56-61