@article{ref1,
title="Better options than self-report of consumption",
journal="Addiction",
year="2016",
author="Andréasson, Sven",
volume="111",
number="10",
pages="1727-1728",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="10.1111/add.13278",
url="http://dx.doi.org/10.1111/add.13278"
}