@article{ref1,
title="Characteristics of law enforcement officers' fatalities in motor vehicle crashes",
journal="Annals of emergency medicine",
year="2011",
author="",
volume="58",
number="6",
pages="568-568",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}