@article{ref1,
title="Calling time on risk assessments",
journal="Journal of Psychiatric Intensive Care",
year="2011",
author="Undrill, G.",
volume="7",
number="2",
pages="67-72",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1742-6464",
doi="10.1017/S1742646411000045",
url="http://dx.doi.org/10.1017/S1742646411000045"
}