@article{ref1,
title="The value of life-by what standard?",
journal="American journal of nursing",
year="1980",
author="Bayles, M. D.",
volume="80",
number="12",
pages="2226-2230",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}