@article{ref1,
title="Drug abuse",
journal="Lebensversicherungs Medizin",
year="1967",
author="Bay, E.",
volume="19",
number="4",
pages="73-78",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0024-0044",
doi="",
url="http://dx.doi.org/"
}