@article{ref1,
title="Reversal of the burden of proof in the private accident insurance",
journal="Lebensversicherungs Medizin",
year="1968",
author="Fleischmann, R.",
volume="20",
number="3",
pages="53-56",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0024-0044",
doi="",
url="http://dx.doi.org/"
}