For citations:
Akhverdieva M.K., Garina I.A., Zhivaga V.V., Litvinova M.S., Khaisheva L.A. Systemic amyloidosis with predominant cardiac involvement associated with multiple myeloma. Medical Herald of the South of Russia. 2025;16(3):75-82. (In Russ.) https://doi.org/10.21886/2219-8075-2025-16-3-75-82