Leveraging Blockchain and IoT for Secure and Scalable Healthcare Innovations. Annals of Healthcare Systems Engineering, [S. l.], v. 2, n. 1, p. 44–55, 2025. DOI: 10.22105/ahse.v2i1.27. Disponível em: https://ahse.reapress.com/journal/article/view/27.. Acesso em: 12 may. 2025.