@article{ref1,
title="Unmasking alcohol abuse",
journal="American family physician",
year="1974",
author="Knott, D. H. and Fink, R. D. and Beard, J. D.",
volume="10",
number="4",
pages="123-128",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-838X",
doi="",
url="http://dx.doi.org/"
}