@article{ref1,
title="Childhood pedestrian injuries",
journal="Pediatrics",
year="1987",
author="Chang, A. and Griffith, J. G.",
volume="79",
number="6",
pages="1055-1055",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}