@article{ref1,
title="Parkinsonism and fitness to drive",
journal="MMW: Munchener Medizinische Wochenschrift",
year="1979",
author="Ritter, G. and Steinberg, H.",
volume="121",
number="41",
pages="1329-1330",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-3098",
doi="",
url="http://dx.doi.org/"
}