For citations:
Matsuga A.A., Aboyan I.A., Nistratov G.P., Chernousov V.V., Lemeshko S.I., Katsiaev V.Yu., Nistratova O.V., Burnasheva E.V., Shatokhin Yu.V., Snezhko I.V., Ryabikina E.V., Degtereva E.V., Mordanov S.V., Zeltser A.N. Clinical observation of Erdheim–Chester disease: diagnostic difficulties, treatment options. South Russian Journal of Therapeutic Practice. 2024;5(1):90-98. (In Russ.) https://doi.org/10.21886/2712-8156-2024-5-1-90-98