@article{ref1,
title="What we don't know may hurt us: Interventions for frequent emergency department users",
journal="Annals of emergency medicine",
year="2011",
author="Raven, Maria C.",
volume="58",
number="1",
pages="53-55",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2011.04.009",
url="http://dx.doi.org/10.1016/j.annemergmed.2011.04.009"
}