@article{ref1,
title="Facial injuries in road accidents",
journal="Practitioner",
year="1948",
author="Clarkson, P.",
volume="161",
number="965",
pages="396-405",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}