@article{ref1,
title="Diagnosis and emergency treatment of maxillo-facial fractures",
journal="Central African journal of medicine",
year="1972",
author="Muldoon, C. J.",
volume="18",
number="6",
pages="123-124",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-9176",
doi="",
url="http://dx.doi.org/"
}