@article{ref1,
title="Older persons in motor vehicle traffic crashes",
journal="Medicine and health, Rhode Island",
year="2010",
author="Donnelly, Edward and Jiang, Yongwen",
volume="93",
number="2",
pages="60-61",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1086-5462",
doi="",
url="http://dx.doi.org/"
}