@article{ref1,
title="Pemphigus vulgaris as disability connected with political persecution?",
journal="Berufs-Dermatosen",
year="1970",
author="Leyh, F.",
volume="18",
number="1",
pages="35-41",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0005-9498",
doi="",
url="http://dx.doi.org/"
}