@article{ref1,
title="Trends in U.S. drinking patterns: further evidence from the past 20 years",
journal="British journal of addiction",
year="1988",
author="Hilton, M. E.",
volume="83",
number="3",
pages="269-278",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0952-0481",
doi="",
url="http://dx.doi.org/"
}