@article{ref1,
title="Protecting vulnerable road users from injury",
journal="Public Library of Science medicine",
year="2010",
author="Constant, Aymery and Lagarde, Emmanuel",
volume="7",
number="3",
pages="e1000228-e1000228",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1549-1277",
doi="10.1371/journal.pmed.1000228",
url="http://dx.doi.org/10.1371/journal.pmed.1000228"
}