@article{ref1,
title="Addiction diseases: Getting rid of old notions",
journal="Deutsches Arzteblatt (Ausg. A)",
year="2008",
author="Köhler, W. and Drexler, M.S.",
volume="105",
number="50",
pages="A2702-A2703",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-1207",
doi="",
url="http://dx.doi.org/"
}