@article{ref1,
title="Injuries of the midface in childhood",
journal="Fortschritte der Kiefer- und Gesichts-Chirurgie",
year="1991",
author="Neukam, F. W. and Schliephake, H. and Berten, H. L. and Hausamen, J. E.",
volume="36",
number="",
pages="234-237",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0071-7916",
doi="",
url="http://dx.doi.org/"
}