@article{ref1,
title=""Sleep attacks" in Parkinson patients",
journal="Nervenarzt",
year="2001",
author="Lachenmayer, L.",
volume="72",
number="2",
pages="160-161",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}