@article{ref1,
title="Alcohol consumption, alcoholism and excessive drinking--errors in estimates from consumption figures",
journal="International journal of epidemiology",
year="1977",
author="Duffy, J. C.",
volume="6",
number="4",
pages="375-379",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0300-5771",
doi="",
url="http://dx.doi.org/"
}