@article{ref1,
title="Expert testimony on the traumatic etiology of cancer in a case of laryngeal cancer and a case of maxillary carcinoma",
journal="Zeitschrift für Laryngologie, Rhinologie, Otologie und ihre Grenzgebiete",
year="1954",
author="Leicher, H. and Becker, W.",
volume="33",
number="6",
pages="372-379",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3018",
doi="",
url="http://dx.doi.org/"
}