@article{ref1,
title="Facial injuries in multiple injured patients. Aspects of oral, jaw and facial surgery",
journal="Chirurg: Zeitschrift fur alle Gebiete der Operativen Medizen",
year="1979",
author="Schwenzer, N.",
volume="50",
number="2",
pages="69-75",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0009-4722",
doi="",
url="http://dx.doi.org/"
}