CHEN, C.-L. Research on blockchain in the integrated application of medical services. Trends in Computer Science and Information Technology, [S. l.], v. 6, n. 1, p. 034–035, 2021. DOI: 10.17352/tcsit.000036. Disponível em: https://www.engineegroup.com/tcsit/article/view/TCSIT-6-136. Acesso em: 13 aug. 2025.