@article{ref1,
title="Euthanasia and physician-assisted suicide: a review of the empirical data from the United States",
journal="Archives of internal medicine",
year="2002",
author="Emanuel, Ezekiel J.",
volume="162",
number="2",
pages="142-152",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9926",
doi="",
url="http://dx.doi.org/"
}