@article{ref1,
title="Violence on the ward. What health care is doing to keep its own out of harm's way",
journal="Minnesota medicine",
year="2015",
author="Bell, Howard",
volume="98",
number="5",
pages="18-23",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}