@article{ref1,
title="Diversion and illicit sale of extended release tapentadol in the United States",
journal="Pain medicine",
year="2015",
author="Dart, Richard C. and Surratt, Hilary L. and Lait, Marie-Claire Le and Stivers, Yami and Bebarta, Vikhyat S. and Freifeld, Clark C. and Brownstein, John S. and Burke, John J. and Kurtz, Steven P. and Dasgupta, Nabarun",
volume="17",
number="8",
pages="1490-1496",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1526-2375",
doi="10.1093/pm/pnv032",
url="http://dx.doi.org/10.1093/pm/pnv032"
}