@article{ref1,
title="Mercy, murder, & morality: perspectives on euthanasia. The challenge of definition",
journal="Hastings center report",
year="1989",
author="Koop, C. E.",
volume="19",
number="1",
pages="suppl 2-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-0334",
doi="",
url="http://dx.doi.org/"
}