@article{ref1,
title="Hypersomnia",
journal="Therapeutische Umschau Revue Therapeutique",
year="2000",
author="Bloch, K. E.",
volume="57",
number="7",
pages="415-415",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0040-5930",
doi="",
url="http://dx.doi.org/"
}