@article{ref1,
title="Motorcycle trauma",
journal="Journal of trauma",
year="1975",
author="Fitchett, V. H. and Denaner, R. M.",
volume="15",
number="8",
pages="678-681",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}