@article{ref1,
title="Personality changes in alcoholics and drug addicts. Structural analysis of addictive processes in alcoholics and drug addicts",
journal="Fortschritte der Medizin",
year="1973",
author="Demel, I. and Kryspin-Exner, K.",
volume="91",
number="35",
pages="1379-1381",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0015-8178",
doi="",
url="http://dx.doi.org/"
}