B J, S. .; S, S. K. . Blockchain-enabled secure EHR sharing with cloud storage using smart contracts and IPFS . Review of Computer Engineering Research, [S. l.], v. 12, n. 4, p. 228–244, 2025. DOI: 10.18488/76.v12i4.4560. Disponível em: https://archive.conscientiabeam.com/index.php/76/article/view/4560. Acesso em: 10 dec. 2025.