Improving health literacy in rural Africa through mobile phones: a systematic literature review. Journal of Health Informatics in Africa, [S. l.], v. 8, n. 1, p. 26–31, 2022. DOI: 10.12856/JHIA-2021-v8-i1-312. Disponível em: https://test.jhia-online.org/index.php/jhia/article/view/312.. Acesso em: 3 may. 2024.