@article{ref1,
title="Alcoholism and drug addiction.1",
journal="Österreichische Krankenpflegezeitschrift",
year="1981",
author="Hofmann, G.",
volume="34",
number="3",
pages="69-74",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0303-4461",
doi="",
url="http://dx.doi.org/"
}