@article{ref1,
title="Policy makers face a growing range of illicit drugs and aggressive marketing",
journal="British medical journal: BMJ",
year="2009",
author="Watson, Ray",
volume="339",
number="",
pages="b4676-b4676",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.b4676",
url="http://dx.doi.org/10.1136/bmj.b4676"
}