@article{ref1,
title="Deaths related to drug poisoning: England and Wales, 1993-2005",
journal="Health statistics quarterly",
year="2007",
author="",
volume="2007",
number="33",
pages="82-88",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1465-1645",
doi="",
url="http://dx.doi.org/"
}