GALLO, Ralph. How Did We Get Here? An Examination of Opioid Addiction from A Historical Perspective. Advances in Social Sciences Research Journal, [S. l.], v. 8, n. 2, p. 54–64, 2021. DOI: 10.14738/assrj.82.9672. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/4547. Acesso em: 28 may. 2026.