@article{ref1,
title="Safeguard the ED: act before violence strikes",
journal="ED management : the monthly update on emergency department management",
year="1997",
author="",
volume="9",
number="10",
pages="109-114",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1044-9167",
doi="",
url="http://dx.doi.org/"
}