@article{ref1,
title="Four-year follow-up of veterans treated on a small alcoholism treatment ward",
journal="Quarterly journal of studies on alcohol",
year="1972",
author="Knox, W. J.",
volume="33",
number="1",
pages="105-110",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-5649",
doi="",
url="http://dx.doi.org/"
}