@article{ref1,
title="Psychiatric findings in an interdisciplinary study of forty-six alcoholic patients",
journal="Quarterly journal of studies on alcohol",
year="1959",
author="Zwerling, I.",
volume="20",
number="",
pages="543-554",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}