@article{ref1,
title="Cognitive functioning in alcoholics: the role of subject attrition",
journal="Journal of abnormal psychology",
year="1979",
author="Klisz, D. K. and Parsons, O. A.",
volume="88",
number="3",
pages="268-276",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}