@article{ref1,
title="Drug abuse, dependence, and drug addiction",
journal="Wisconsin medical journal",
year="1966",
author="Wang, R. I.",
volume="65",
number="3",
pages="122-125",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0043-6542",
doi="",
url="http://dx.doi.org/"
}