Georgiev, K., N. Hvarchanova, M. Georgieva, and B. Kanazirev. “POTENTIAL DRUG-DRUG INTERACTIONS IN HEART FAILURE PATIENTS”. International Journal of Pharmacy and Pharmaceutical Sciences, Vol. 11, no. 9, Sept. 2019, pp. 37-41, doi:10.22159/ijpps.2019v11i9.33585.