@article{ref1,
title="Palliative care and killing: understanding ethical distinctions",
journal="Bioethics forum",
year="1997",
author="Norris, P.F.",
volume="13",
number="3",
pages="25-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1065-7274",
doi="",
url="http://dx.doi.org/"
}