@article{ref1,
title="Rare anomaly of nature or.... roentgen image reversed?",
journal="MMW: Fortschritte der Medizin",
year="2007",
author="Biber, Roland and Liebl, Matthias",
volume="149",
number="6",
pages="5-5",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="1438-3276",
doi="",
url="http://dx.doi.org/"
}