@article{ref1,
title="Skull-brain injury",
journal="Therapie der Gegenwart",
year="1977",
author="Trappe, A. and Weidenbach, W.",
volume="116",
number="3",
pages="430-444",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0040-5965",
doi="",
url="http://dx.doi.org/"
}