THE INTEGRATION OF BLOCKCHAIN TECHNOLOGY IN HEALTHCARE INFORMATION SYSTEMS: ENSURING DATA PRIVACY AND SECURITY. Computing and Applications reviews, [S. l.], v. 2, n. 02, p. 21–41, 2025. DOI: 10.64035/car.02.2025.20. Disponível em: https://ca-reviews.com/index.php/journal/article/view/20. Acesso em: 18 apr. 2026.