@article{ref1,
title="The role of natural consequences in the changing death patterns",
journal="Journal of the American Geriatrics Society",
year="1974",
author="Barnes, B. O. and Ratzenhofer, M. and Gisi, R.",
volume="22",
number="4",
pages="176-179",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8614",
doi="",
url="http://dx.doi.org/"
}