@article{ref1,
title="The perennial alcohol problem",
journal="Biological psychiatry",
year="1993",
author="Wartis, J.",
volume="34",
number="9",
pages="589-590",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0006-3223",
doi="",
url="http://dx.doi.org/"
}