@article{ref1,
title="Sarcoma caused by injury",
journal="Langenbecks archiv fur klinische chirurgie",
year="1954",
author="Ebert, G.",
volume="278",
number="3",
pages="218-228",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0174-4542",
doi="",
url="http://dx.doi.org/"
}