@article{ref1,
title="The nature of a traumatic stressor: handling dead bodies",
journal="Journal of nervous and mental disease",
year="1990",
author="Ursano, R. J. and McCarroll, James E.",
volume="178",
number="6",
pages="396-398",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}