@article{ref1,
title="Preventing violence in the hospital: a nursing unit's quality improvement story",
journal="QRC advisor",
year="1994",
author="Nielsen, Jimmi",
volume="11",
number="1",
pages="1-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0747-7384",
doi="",
url="http://dx.doi.org/"
}