@article{ref1,
title="The significance of age of onset of excessive drinking in male alcoholics",
journal="British journal of psychiatry",
year="1969",
author="Foulds, G. A. and Hassall, C.",
volume="115",
number="526",
pages="1027-1032",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1250",
doi="",
url="http://dx.doi.org/"
}