@article{ref1,
title="Trauma",
journal="Journal of the Macomb Dental Society",
year="1973",
author="Blumenstock, A.",
volume="10",
number="5",
pages="3-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0744-9682",
doi="",
url="http://dx.doi.org/"
}