Healthcare Management using Blockchain. Journal of Information Technology and Digital World, [S. l.], v. 5, n. 3, p. 238–252, 2023. DOI: 10.36548/jitdw.2023.3.002. Disponível em: https://irojournals.com/itdw/article/view/1375. Acesso em: 18 mar. 2026.