@article{ref1,
title="Identification of excessive drinking and alcohol problems",
journal="Alcohol and alcoholism supplement",
year="1993",
author="Chick, J. and Badawy, A. and Borg, S.",
volume="2",
number="",
pages="121-125",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1358-6173",
doi="",
url="http://dx.doi.org/"
}