@article{ref1,
title="Concept of accident and causality from the viewpoint of insurance medicine",
journal="Lebensversicherungs Medizin",
year="1965",
author="Raestrup, O.",
volume="17",
number="",
pages="32-35",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0024-0044",
doi="",
url="http://dx.doi.org/"
}