@article{ref1,
title="Preventing violence on mental health wards",
journal="Nursing times",
year="1997",
author="Warren, Jane and Beadsmoore, A.",
volume="93",
number="34",
pages="47-48",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}