@article{doi:10.1001/archinternmed.2011.2156,
author = {Sullivan MD and Ballantyne JC},
title = {WHat are we treating with long-term opioid therapy?},
journal = {Archives of Internal Medicine},
volume = {172},
number = {5},
pages = {433-434},
year = {2012},
doi = {10.1001/archinternmed.2011.2156},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.2156},
eprint = {/data/Journals/INTEMED/22610/icm110006_433_434.pdf}
}