@article{ref1,
title="Severe street and mountain bicycling injuries in adults: a comparison of the incidence, risk factors and injury patterns over 14 years",
journal="Canadian journal of surgery",
year="2013",
author="Roberts, Derek J. and Ouellet, Jean-Francois and Sutherland, Francis R. and Kirkpatrick, Andrew W. and Lall, Rohan N. and Ball, Chad G.",
volume="56",
number="3",
pages="E32-E38",
abstract="Abstract available from the publisher.<p /> <p>Language: en</p>",
language="en",
issn="0008-428X",
doi="10.1503/cjs.027411",
url="http://dx.doi.org/10.1503/cjs.027411"
}