DA CARIDADE FELIX CHITANGA, Francisca. THE ROLE OF HEALTH INFORMATION SYSTEMS IN TRANSFORMING AND ENHANCING THE EFFICIENCY OF ANGOLA’S HEALTH SYSTEM: CHALLENGES AND OPPORTUNITIES . Srpski medicinski časopis Lekarske komore, [S. l.], v. 6, n. 2, 2025. DOI: 10.5937/smclk6-58193. Dostupno na: https://asistent.ceon.rs/index.php/smclk/article/view/58193. Pristupljeno: 12 jul. 2026.