@article{ref1,
title="Post-traumatic stress in disaster first responders",
journal="Disaster medicine and public health preparedness",
year="2016",
author="Morganstein, Joshua C. and Benedek, David M. and Ursano, Robert J.",
volume="10",
number="1",
pages="1-2",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1935-7893",
doi="",
url="http://dx.doi.org/"
}