@article{ref1,
title="Definitions of death",
journal="Journal of the Kansas Medical Society",
year="1968",
author="Halley, M. M. and Harvey, W. F.",
volume="69",
number="6",
pages="280-282",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-8699",
doi="",
url="http://dx.doi.org/"
}