NAKAYUKI, M.; BASAZA, A.; NAMATOVU, H. Challenges Affecting Health Referral Systems in Low-And Middle-Income Countries: A Systematic Literature Review. European Journal of Health Sciences, [S. l.], v. 6, n. 3, p. 33 - 44, 2021. DOI: 10.47672/ejhs.809. Disponível em: https://www.ajpojournals.org/journals/index.php/EJHS/article/view/809. Acesso em: 29 mar. 2024.