@article{ref1,
title="Severe liver injuries",
journal="Langenbecks archiv fur klinische chirurgie",
year="1971",
author="Trede, M.",
volume="218",
number="7",
pages="672-672",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0174-4542",
doi="",
url="http://dx.doi.org/"
}