@article{ref1,
title="Preventing violence in the health care setting",
journal="Joint Commission perspectives",
year="2010",
author="",
volume="30",
number="7",
pages="7-9",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1044-4017",
doi="",
url="http://dx.doi.org/"
}