@article{ref1,
title="Maxillofacial injuries",
journal="British journal of hospital medicine",
year="1982",
author="Langdon, J. D. and Rapidis, A. D.",
volume="28",
number="6",
pages="589-599",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1064",
doi="",
url="http://dx.doi.org/"
}