I. Petrov, V. . Konstantinov, L. Dosev, M. Jekov, D. Penchev, and K. Genkova, “Describing adult heart failure patients – assessment of real-life data in two sites”, AMB, vol. 51, no. Suppl 2, pp. 1–12, Oct. 2024, doi: 10.2478/AMB-2024-0046.