KAZI SANWARUL AZIM; MAHAM SAEED; KEYA KARABI ROY; KAMI YANGZEN LAMA. Digital transformation in hospitals: evaluating the ROI of IT investments in health systems. The American Journal of Applied Sciences, [S. l.], v. 7, n. 8, p. 94–116, 2025. DOI: 10.37547/tajas/Volume07Issue08-08. Disponível em: https://theamericanjournals.com/index.php/tajas/article/view/6553. Acesso em: 9 oct. 2025.