@article{ref1,
title="Sex-contingent differences between male and female alcoholics",
journal="Journal of clinical psychology (Hoboken)",
year="1966",
author="Zelen, S. L. and Fox, J. and Gould, E. and Olson, R. W.",
volume="22",
number="2",
pages="160-165",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9762",
doi="",
url="http://dx.doi.org/"
}