@article{ref1,
title="Delayed sequelae following cerebral injuries in old age",
journal="Hefte zur Unfallheilkunde",
year="1975",
author="Wieck, H.",
volume="",
number="121",
pages="429-436",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}