@article{ref1,
title="Emergency medicine and injury control.<br />",
journal="Annals of emergency medicine",
year="1992",
author="Hedges, J. R.",
volume="21",
number="2",
pages="167-168",
abstract="Abstract unavailable.",
language="",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}