@article{ref1,
title="The necessity of effective maxillofacial traumatologic facilities in major hospital centers",
journal="Dental cadmos",
year="1978",
author="Ugolini, P.",
volume="46",
number="4",
pages="5-15",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0011-8524",
doi="",
url="http://dx.doi.org/"
}