KAMPAMBA, M; MWEETWA, P; MUFWAMBI, W; HAMACHILA, A; HANGOMA, J. Utilisation and optimisation of beta-adrenergic receptor blockers over a 6-month period among chronic heart failure patients with reduced ejection fraction. South African Medical Journal, South Africa, v. 113, n. 9, p. 25–29, 2023. DOI: 10.7196/SAMJ.2023.v113i9.784. Disponível em: https://samajournals.co.za/index.php/samj/article/view/784. Acesso em: 9 dec. 2024.