YANG SONG et al. Using Mobile Phone Data Collection Tool, Surveda, for Noncommunicable Disease Surveillance in Five Low- and Middle-income Countries. Online Journal of Public Health Informatics, [S. l.], v. 12, n. 2, 2020. DOI: 10.5210/ojphi.v12i2.10574. Disponível em: https://ojphi.org/ojs/index.php/ojphi/article/view/10574. Acesso em: 29 mar. 2024.