@article{ref1,
title="Treatment of alcoholism by physicians in private practice. A national survey",
journal="Quarterly journal of studies on alcohol",
year="1972",
author="Jones, R. W. and Helrich, A. R.",
volume="33",
number="1",
pages="117-131",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}