@article{ref1,
title="Policy determines drinking behaviour, says expert on addiction",
journal="British medical journal: BMJ",
year="2011",
author="Gulland, Anne",
volume="343",
number="online",
pages="d7290-d7290",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.d7290",
url="http://dx.doi.org/10.1136/bmj.d7290"
}