Towards effective healthcare information SMS model. Journal of Health Informatics in Africa, [S. l.], v. 5, n. 2, 2018. DOI: 10.12856/JHIA-2018-v5-i2-206. Disponível em: https://test.jhia-online.org/index.php/jhia/article/view/206. Acesso em: 18 nov. 2024.