@article{ref1,
title="Heart contusions, a syndrome of increasing importance",
journal="Medizinische Welt",
year="1981",
author="Aldor, E. and Brand, O. and Heeger, H.",
volume="32",
number="6",
pages="189-191",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}