@article{ref1,
title="Professional secrecy in a drug addict's acquisition of a driver's license",
journal="Medizinische Welt",
year="1973",
author="Kohlhass, M.",
volume="24",
number="14",
pages="556-556",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}