@article{ref1,
title="Facial injuries: a common denominator of automobile casualties",
journal="Journal of the American Dental Association",
year="1956",
author="Kulowski, J.",
volume="53",
number="1",
pages="32-37",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8177",
doi="",
url="http://dx.doi.org/"
}