A reduction of HIV, an increase in Hepatitis C within methadone maintenance treatments. Swiss Medical Weekly, [S. l.], v. 131, n. 2728, p. 422–422, 2001. DOI: 10.4414/smw.2001.09785. Disponível em: https://smw.ch/index.php/smw/article/view/80. Acesso em: 25 oct. 2025.