@article{ref1,
title="Escalating risk: violence in the ED",
journal="QRC advisor",
year="1993",
author="Riegner, W.",
volume="9",
number="8",
pages="1-4",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0747-7384",
doi="",
url="http://dx.doi.org/"
}