@article{ref1,
title="Safety at work: risking attack",
journal="Nursing standard (1987)",
year="1993",
author="George, M.",
volume="7",
number="37",
pages="21-21",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0029-6570",
doi="",
url="http://dx.doi.org/"
}