@article{ref1,
title="Fatal Bicycle Accidents in the United States",
journal="JAMA journal of the American Medical Association",
year="1953",
author="No Author(s) Listed, ",
volume="152",
number="10",
pages="923-923",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}