@article{ref1,
title="Excluding problem drinkers in high-risk studies of alcoholism: effect of screening criteria on high-risk versus low-risk comparisons",
journal="Journal of abnormal psychology",
year="1985",
author="Sher, K. J.",
volume="94",
number="1",
pages="106-109",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}