@article{ref1,
title="Previous injuries in private accident insurance",
journal="Lebensversicherungs Medizin",
year="1987",
author="Fitzek, J. M.",
volume="39",
number="2",
pages="61-63",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0024-0044",
doi="",
url="http://dx.doi.org/"
}