@article{ref1,
title="Seats on school buses",
journal="JAMA journal of the American Medical Association",
year="1986",
author="Stewart, W. R.",
volume="255",
number="12",
pages="1572-1572",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}