ILYAS, Z.; TARIQ, M. I.; SHAHZAD, S. K.; KAREEM, R. A. Resolving Smart Health Security Issues Using Ontologies and Blockchain Services. Pakistan Journal of Emerging Science and Technologies (PJEST), [S. l.], v. 3, n. 2, p. 1–22, 2023. DOI: 10.58619/pjest.v3i2.74. Disponível em: https://pjest.net/index.php/pjest/article/view/74. Acesso em: 13 jun. 2026.