WIYSONGE, Charles S.; NDWANDWE, Duduzile; MATHEBULA, Lindi; GOGA, Ameena; GRAY, Glenda. Randomised trials of COVID-19 vaccines in Africa – charting the path forward. South African Journal of Science, [S. l.], v. 118, n. 5/6, 2022. DOI: 10.17159/sajs.2022/13224. Disponível em: https://sajs.co.za/article/view/13224. Acesso em: 21 apr. 2024.