@article{ref1,
title="Making vehicles safer",
journal="American journal of public health",
year="2004",
author="Vernick, Jon S. and Teret, Stephen P.",
volume="94",
number="2",
pages="170; autho-170; autho",
abstract="Abstract unavailable.",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}