A proposed model for medical records managing using blockchain: an analytical study. Comprehensive Journal of Science, [S. l.], v. 10, n. 37, p. 3767–3790, 2025. DOI: 10.65405/.10.37.2025.3767-3790. Disponível em: https://www.cjos.dtasd.com/index.php/journal/article/view/817. Acesso em: 7 mar. 2026.