@article{ref1,
title="Alcoholics Anonymous: an empirical outcome study",
journal="Addictive behaviors",
year="1980",
author="Alford, G. S.",
volume="5",
number="4",
pages="359-370",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0306-4603",
doi="",
url="http://dx.doi.org/"
}