A 5-year Evaluation Study on Retention Status Among Patients Attending Methadone Replacement Therapy (MRT) In Kuala Selangor District, Malaysia. Malaysian Journal of Science and Advanced Technology, [S. l.], v. 5, n. 1, p. 61–65, 2025. DOI: 10.56532/mjsat.v5i1.446. Disponível em: https://mjsat.com.my/index.php/mjsat/article/view/446. Acesso em: 11 may. 2026.