Blockchain and AI integration for privacy preserving clinical trials in the US healthcare sector. International Journal of Information and Electronics Engineering, [S. l.], v. 11, n. 2, p. 8–18, 2021. DOI: 10.48047/ijiee.2021.11.2.2. Disponível em: https://ijiee.org/index.php/ijiee/article/view/826. Acesso em: 16 apr. 2026.