HEALTHCARE E-COMMERCE PLATFORMS DRIVING SECURE, SCALABLE, AND AUDITABLE SERVICE DELIVER . International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 7, n. 1, p. 9340–9351, 2025. DOI: 10.15662/c207ht06. Disponível em: https://ijeetr.com/index.php/ijeetr/article/view/361. Acesso em: 9 jun. 2026.