NAWARATNE, S.; VIDANAPATHIRANA, J. Improving substance use disorder care: Service providers’ perceptions on barriers to drug use treatment in the Western Province Sri Lanka. Asian Journal of Interdisciplinary Research, [S. l.], v. 6, n. 4, p. 1–9, 2023. DOI: 10.54392/ajir2341. Disponível em: https://journals.asianresassoc.org/index.php/ajir/article/view/1306. Acesso em: 17 jun. 2024.