@article{ref1,
title="Prevention of workplace violence. 2",
journal="Aspen's advisor for nurse executives",
year="1999",
author="Edwards, R.",
volume="14",
number="8",
pages="8-12",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0883-9743",
doi="",
url="http://dx.doi.org/"
}