@article{ref1,
title="Opioid poisoning deaths in New Zealand",
journal="New Zealand medical journal",
year="2005",
author="Rix-Trott, Karla",
volume="118",
number="1211",
pages="U1363-U1363",
abstract="Abstract unavailable.",
language="",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}