@article{ref1,
title="Building the evidence base for safe and active bicycling: an historical commentary on Rivara et al: epidemiology of bicycle injuries and risk factors for serious injury",
journal="Injury prevention",
year="2015",
author="Ebel, Beth E. and Hagel, Brent Edward",
volume="21",
number="1",
pages="52-52",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1353-8047",
doi="10.1136/injuryprev-2014-041516",
url="http://dx.doi.org/10.1136/injuryprev-2014-041516"
}