ET.AL, D. , . Block Chain Based Health Care System. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 13, p. 276–284, 2021. DOI: 10.17762/turcomat.v12i13.8286. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/8286. Acesso em: 29 apr. 2024.