@article{ref1,
title="Daytime sleepiness, agonist therapy, and driving in Parkinson disease",
journal="JAMA journal of the American Medical Association",
year="2002",
author="Comella, Cynthia L.",
volume="287",
number="4",
pages="509-511",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}