@article{ref1,
title="Two aspects of a road traffic accident",
journal="Radiography",
year="1972",
author="Yule, A.",
volume="38",
number="450",
pages="145-150",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-8281",
doi="",
url="http://dx.doi.org/"
}