@article{ref1,
title="Alcoholism: a disease of internal medicine",
journal="Journal of studies on alcohol",
year="1990",
author="Lieber, C. S.",
volume="51",
number="2",
pages="101-103",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-882X",
doi="",
url="http://dx.doi.org/"
}