@article{ref1,
title="Deaths related to drug poisoning in England and Wales, 2002-06",
journal="Health statistics quarterly",
year="2007",
author="No Author(s) Listed, ",
volume="",
number="36",
pages="66-72",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1465-1645",
doi="",
url="http://dx.doi.org/"
}