@article{ref1,
title="Diagnosed and undiagnosed alcoholism",
journal="Southern medical journal",
year="1970",
author="Mayfield, D. G. and Fowler, D. R.",
volume="63",
number="5",
pages="593-596",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-4348",
doi="",
url="http://dx.doi.org/"
}