@article{ref1,
title="Unusual complication associated with severe maxillofacial trauma",
journal="Oral surgery, oral medicine, and oral pathology",
year="1974",
author="Kullbom, T. L. and Adwers, J.",
volume="37",
number="3",
pages="355-358",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-4220",
doi="",
url="http://dx.doi.org/"
}