Evidence-Based Policy Can Help Massachusetts Stay On Top Of Gun Violence. Harvard Medical Student Review, [S. l.], v. 5, n. 1, p. 7–9, 2020. DOI: 10.65539/b847yk45. Disponível em: https://journal.hmsreview.org/index.php/home/article/view/evidence-based-policy-gun-violence-massachusetts. Acesso em: 29 apr. 2026.