@article{ref1,
title="Re-examining the theory about the collectivity of changes in alcohol consumption",
journal="Addiction",
year="2014",
author="Rehm, Jürgen",
volume="109",
number="9",
pages="1397-1398",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="10.1111/add.12644",
url="http://dx.doi.org/10.1111/add.12644"
}