@article{ref1,
title="Violence at work. Staff fear for their lives as patients riot",
journal="Nursing times",
year="2002",
author="",
volume="98",
number="7",
pages="9-9",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}