@article{ref1,
title="The evolution of vehicular trauma, 1980-2001",
journal="Orthopedics",
year="2001",
author="Hamilton, J. J.",
volume="24",
number="12",
pages="1120, 1122-1120, 1122",
abstract="Abstract unavailable.",
language="",
issn="0147-7447",
doi="",
url="http://dx.doi.org/"
}