@article{ref1,
title="Should people taking opioids for medical reasons be allowed to work and drive?",
journal="Addiction",
year="1996",
author="Zacny, James P.",
volume="91",
number="11",
pages="1581-1584",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="",
url="http://dx.doi.org/"
}