@article{ref1,
title="Is disturbed sleep a clinically useful marker to determine the suicide risk in patients with posttraumatic stress disorder?",
journal="Israel journal of psychiatry and related sciences",
year="2010",
author="Sher, Leo and Zambrano-Enriquez, Diana and Arendt, Mikkel",
volume="47",
number="2",
pages="153-154",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0333-7308",
doi="",
url="http://dx.doi.org/"
}