@article{ref1,
title="Controlled aggression",
journal="Nursing times",
year="1996",
author="Davies, R. W.",
volume="92",
number="2",
pages="18-19",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}