@article{ref1,
title="Rationale for Changes in DSM-5",
journal="Journal of studies on alcohol and drugs",
year="2012",
author="O'Brien, Charles P.",
volume="73",
number="4",
pages="705-705",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1937-1888",
doi="",
url="http://dx.doi.org/"
}