For citations:

Baglanova L., Nazarbayev A., Faizullina K., Iskakova G., Skindirova D., Mansharipova A., Yegorova Y., Akhtayeva N. TITLE CHANGING PATTERNS OF CHRONIC HEART FAILURE INCIDENCE AND MORTALITY. Actual Problems of Theoretical and Clinical Medicine. 2026;(2). https://doi.org/10.64854/2790-1289-2026-52-2-05