@article{ref1,
title="Epidemiological study of traffic casualties",
journal="Journal of traffic medicine",
year="1975",
author="Nordentoft, El",
volume="3",
number="1",
pages="5-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}