@article{ref1,
title="Nonutilization of the remaining work capacity",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1982",
author="Fredenhagen, H.",
volume="75",
number="2",
pages="81-83",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}