@article{ref1,
title="British policy makes sex workers vulnerable",
journal="British medical journal: BMJ",
year="2007",
author="Day, Sophie E. and Ward, Heather",
volume="334",
number="7586",
pages="187-187",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="10.1136/bmj.39104.638785.59",
url="http://dx.doi.org/10.1136/bmj.39104.638785.59"
}