@article{ref1,
title="[Genius and madness. On the 150th birthday of Vincent van Gogh (1853-1890)]",
journal="Internist",
year="2003",
author="Stiefelhagen, P.",
volume="44",
number="4",
pages="494-497",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0020-9554",
doi="",
url="http://dx.doi.org/"
}