@article{ref1,
title="Staff safety. Violent patients get the red card",
journal="Nursing times",
year="2001",
author="",
volume="97",
number="25",
pages="4-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}