For citations:

Nikolaeva N.V., Krivelevich N.B., Osipenko D.V., Berezniatsky A.V., Dorogokupets A.V., Pocuiko E.B., Kalilets K.A., Anonicheva A.D. Peripheral unspecified T-cell lymphoma with damage to the heart and large vessels of the mediastinum. Health and Ecology Issues. 2023;20(3):129-136. (In Russ.) https://doi.org/10.51523/2708-6011.2023-20-3-17