@article{ref1,
title="PTSD in WWII mustard gas test participants. A preliminary report",
journal="Annals of the New York Academy of Sciences",
year="1997",
author="Schnurr, P. P. and Ford, J. D. and Friedman, M. J. and Green, B. L. and Dain, B. J.",
volume="821",
number="",
pages="425-429",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}