@article{ref1,
title="Drinking patterns and alcoholism in the Chinese",
journal="British journal of addiction to alcohol and other drugs",
year="1972",
author="Singer, K.",
volume="67",
number="1",
pages="8-14",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0890",
doi="",
url="http://dx.doi.org/"
}