Hussein GM, Mahmood SA. Drugs utilization and therapy outcome in patients with heart failure, Aden 2013. Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2015 Aug. 31 [cited 2025 Apr. 4];19(2):431-40. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/304