@article{ref1,
title="Mandibular fractures",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1970",
author="van Hoof, R. F. and Merkx, C. A.",
volume="114",
number="44",
pages="1817-1825",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}