@article{ref1,
title="Follow-up study of problem drinkers",
journal="Diseases of the nervous system",
year="1972",
author="Rohan, W. P.",
volume="33",
number="3",
pages="196-199",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3714",
doi="",
url="http://dx.doi.org/"
}