Trends in Opioid Analgesic Abuse and Mortality in the United States.
Dart, Richard C. M.D., Ph.D.; Surratt, Hilary L. Ph.D.; Cicero, Theodore J. Ph.D.; Parrino, Mark W. M.P.A.; Severtson, Geoff S. Ph.D.; Bucher-Bartelson, Becki Ph.D.; Green, Jody L. Ph.D.
New England Journal of Medicine.
372(3):241-248, January 15, 2015.
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