SUN, B. Supervised Injection: An Evidence-Based Policy. The Columbia University Journal of Global Health, [S. l.], v. 1, n. 2, p. 31–33, 2011. DOI: 10.7916/thejgh.v1i2.4999. Disponível em: https://journals.library.columbia.edu/index.php/jgh/article/view/4999. Acesso em: 18 jan. 2022.