Knowledge and practices of drug users, family members and harm reduction agents about Harm Reduction. Research, Society and Development, [S. l.], v. 13, n. 4, p. e7213445511, 2024. DOI: 10.33448/rsd-v13i4.45511. Disponível em: https://rsdjournal.org/rsd/article/view/45511. Acesso em: 5 dec. 2025.