GUPTA, S. .; MEHRA, R. .; V., S. .; GUPTA, M. V. . A Novel Hybrid Optimization Approach for Securing Health Information using Block Chain. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 11, n. 8s, p. 157–163, 2023. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/3035. Acesso em: 22 jul. 2024.