@article{ref1,
title="Urogenital tract injuries in patients with multiple injuries",
journal="Helvetica Chirurgica Acta",
year="1977",
author="Wolff, G.",
volume="44",
number="3",
pages="307-312",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0018-0181",
doi="",
url="http://dx.doi.org/"
}