@article{ref1,
title="Drugs impairing traffic safety",
journal="Saarlandisches Arzteblatt",
year="1974",
author="",
volume="27",
number="12",
pages="601-606",
abstract="KEYWORDS: Cannabis impaired driving; DUID; Ethanol impaired driving<p /> <p>Language: de</p>",
language="de",
issn="0340-644X",
doi="",
url="http://dx.doi.org/"
}