@article{ref1,
title="Drinking problems in adopted and nonadopted sons of alcoholics",
journal="Archives of general psychiatry",
year="1974",
author="Goodwin, D. W. and Schulsinger, F. and Moller, N. and Hermansen, L. and Winokur, G. and Guze, S. B.",
volume="31",
number="2",
pages="164-169",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}