HIRACHUND, O; PENNEFATHER, C; NAIDOO, M. Mortality trends during the first three waves of the COVID-19 pandemic at an urban district hospital in South Africa: A retrospective comparative analysis. South African Medical Journal, South Africa, v. 114, n. 2, p. e1054, 2024. DOI: 10.7196/SAMJ.2024.v114i2.1054. Disponível em: https://www.samajournals.co.za/index.php/samj/article/view/1054. Acesso em: 19 apr. 2026.