@article{ref1,
title="A comparison of chronic combat-related posttraumatic stress disorder (PTSD) patients with and without a history of suicide attempt",
journal="Journal of nervous and mental disease",
year="2000",
author="Freeman, T. W. and Roca, V. and Moore, W. M.",
volume="188",
number="7",
pages="460-463",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="10.1097/00005053-200007000-00011",
url="http://dx.doi.org/10.1097/00005053-200007000-00011"
}