@article{ref1,
title="Riding off into the sunset: Implications of an aging motorcyclist population",
journal="Annals of emergency medicine",
year="2002",
author="Marottoli, R. A.",
volume="39",
number="2",
pages="196-197",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}