Roland, PharmD, Carl L., Ashish V. Joshi, PhD, Jack Mardekian, PhD, Steven C. Walden, PharmD, MBA, and James Harnett, PharmD, MS. 2013. “Prevalence and Cost of Diagnosed Opioid Abuse in a Privately Insured Population in the United States”. Journal of Opioid Management 9 (3):161—175. https://doi.org/10.5055/jom.2013.0158.