The Impact of Unified Medical Insurance System Implementation (Nphies) on Healthcare Service Quality: Applied Research Case Study in Arrawdha General Hospital Dammam, Saudi Arabi. American Journal of Medical Science and Innovation, [S. l.], v. 3, n. 1, p. 118–133, 2024. DOI: 10.54536/ajmsi.v3i1.2630. Disponível em: https://e-pallipublishers.com/index.php/ajmsi/article/view/2630. Acesso em: 8 may. 2026.