@article{ref1,
title="Effects of motorcycle safety helmet use on injury location and severity: before-and-after helmet law repeal in Colorado",
journal="ITE journal",
year="1979",
author="Dare, C. and Owens, J. and Krane, S.",
volume="49",
number="10",
pages="9-15",
abstract="The investigation described was designed to evaluate postcrash consequences to motorcycle drivers and passengers, with primary emphasis placed on identifying the number, location and severity of injuries sustained by riders as related to motorcycle safety helmet usage at the time of the crash.<p />",
language="",
issn="0162-8178",
doi="",
url="http://dx.doi.org/"
}