@article{ref1,
title="Violence against healthcare providers: hospital responsibilities",
journal="Healthcare hazardous materials management: HHMM",
year="1994",
author="",
volume="7",
number="5",
pages="7-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1050-575X",
doi="",
url="http://dx.doi.org/"
}