@article{ref1,
title="Emergency physicians tackle violence",
journal="Pennsylvania medicine",
year="1994",
author="Hoepfer, M.",
volume="97",
number="4",
pages="34-35",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4595",
doi="",
url="http://dx.doi.org/"
}