The Economic Cost of Treatment for Patients with Severe Covid-19 in Maputo Province, Mozambique. African Journal of Health Sciences, [S. l.], v. 35, n. 1, p. 60–69, 2024. Disponível em: https://ojs.ajhsjournal.or.ke/index.php/home/article/view/330.. Acesso em: 5 nov. 2025.