@article{ref1,
title="Previously existing urologic diseases in reference to accident consequences",
journal="Hefte zur Unfallheilkunde",
year="1968",
author="Brosig, W.",
volume="94",
number="",
pages="151-156",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0085-1469",
doi="",
url="http://dx.doi.org/"
}