@article{ref1,
title="Methadone-related deaths in New Zealand",
journal="New Zealand medical journal",
year="1999",
author="Sibley, J. and Dickson, S.",
volume="112",
number="1093",
pages="303-303",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}