Factor Analysis with Health Belief Model on the Adherence to Methadone Maintenance Therapy. Journal of Epidemiology and Public Health, [S. l.], v. 1, n. 1, p. 49–57, 2016. Disponível em: https://jepublichealth.com/index.php/jepublichealth/article/view/9. Acesso em: 27 dec. 2025.