@article{ref1,
title="Preventing violence in the healthcare workplace",
journal="Ohio nurses review",
year="2004",
author="",
volume="79",
number="1",
pages="4, 7-4, 7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-0993",
doi="",
url="http://dx.doi.org/"
}