@article{ref1,
title="Safety first",
journal="Nursing standard (1987)",
year="2007",
author="Davis, Carol",
volume="21",
number="52",
pages="18-19",
abstract="While no assault against NHS staff is acceptable, there is a downward trend in the number of cases of violence and abuse. Increased security measures have helped.<p /><p>Language: en</p>",
language="en",
issn="0029-6570",
doi="",
url="http://dx.doi.org/"
}