Sloan, MD, Paul, and Scott Hamann, PhD, MD. “Ultra-Low-Dose Opioid Antagonists to Enhance Opioid Analgesia”. Journal of Opioid Management 2, no. 5 (September 1, 2006): 295–304. Accessed November 22, 2024. https://wmpllc.org/ojs/index.php/jom/article/view/1147.