@article{ref1,
title="Mass casualties",
journal="Industrial medicine and surgery",
year="1964",
author="Bennett, H. J.",
volume="33",
number="",
pages="728-731",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-8536",
doi="",
url="http://dx.doi.org/"
}