R, S.; B, H.; A, S.; T.K.P., R. Electronic Health Record System using Blockchain. International Research Journal of Multidisciplinary Technovation, [S. l.], v. 1, n. 2, p. 57–61, 2019. DOI: 10.34256/irjmt1927. Disponível em: https://journals.asianresassoc.org/index.php/irjmt/article/view/183. Acesso em: 3 jul. 2024.