@article{ref1,
title="National Highway Traffic Safety Administration (NHTSA) Notes. Not enough children ages four through eight using booster seats",
journal="Annals of emergency medicine",
year="2005",
author="",
volume="45",
number="2",
pages="157; discussion 157-9",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2004.11.019",
url="http://dx.doi.org/10.1016/j.annemergmed.2004.11.019"
}