@article{ref1,
title="PTSD and ethnic violence",
journal="Psychiatric services",
year="1998",
author="Dassori, A. M. and Silva, J. A.",
volume="49",
number="1",
pages="108-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1075-2730",
doi="",
url="http://dx.doi.org/"
}