@article{ref1,
title="Drivers' claims on their drug consumption and results of urine analyses",
journal="Medizinische Welt",
year="1978",
author="Machbert, G. and Reinhardt, G.",
volume="29",
number="33",
pages="1276-1279",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}