Levy-Cooperman, PhD, N.; Schoedel, PhD, K. A.; Reiz, BSc, J. L.; Thompson, PhD, D.; Chakaraborty, MStat, B.; Geoffroy, MD, P.; Michalko, PharmD, MBA, K. J. Abuse Deterrence Testing: A Dose Ratio Escalation Study Examining Naloxone Coadministered With Intravenous Hydromorphone in Non-Treatment-Seeking, Opioid-Dependent Drug Users. J of Opioid Management 2016, 12, 165-180.