@article{ref1,
title="ED workers face the growing threat of violence",
journal="Health facilities management",
year="1993",
author="Green, J.",
volume="6",
number="2",
pages="46, 48, 50-46, 48, 50",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0899-6210",
doi="",
url="http://dx.doi.org/"
}