@article{ref1,
title="Howling at the moon: violent patients taking it out on EMS",
journal="Emergency medical services",
year="2001",
author="Erich, J.",
volume="30",
number="10",
pages="45-8, 50, 52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}