The efficacy of Raspberry Pi-based automatic voice message education on knowledge level and prevention behavior of high-risk population. Healthcare in Low-resource Settings, [S. l.], v. 11, n. s1, 2023. DOI: 10.4081/hls.2023.11178. Disponível em: https://www.pagepressjournals.org/hls/article/view/11178. Acesso em: 8 jun. 2026.