Zheng, Alina Mindy. “Resolving the Opioid Crisis in the United States: A Time-Series Analysis on the Efficacy of Major Federal Policies”. Highlights in Business, Economics and Management 65 (December 27, 2025): 417–425. Accessed February 27, 2026. https://hbemdata.org/index.php/ojs/article/view/64.