@article{ref1,
title="PTSD, acute stress disorder, and DSM-V",
journal="American journal of psychiatry",
year="2004",
author="Clayton, Paula J.",
volume="161",
number="3",
pages="584; author reply 584-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}