For citations:
Krylov A.S., Dolgushin M.B., Ryzhkov A.D., Odzharova A.A., Shchipakhina Ya.A., Sushentsov E.A., Bliznyukov O.P., Kaspshik S.M., Martinovich A.A., Stroganova A.M., Dranko S.L., Zeynalova P.A., Valiev T.T. Erdheim–Chester disease. Literature review and clinical case. Oncohematology. 2020;15(2):61-75. (In Russ.) https://doi.org/10.17650/1818-8346-2020-15-2-61-75