@article{ref1,
title="Statistics alone can't prove murder",
journal="American journal of nursing",
year="1989",
author="Carl, L. C.",
volume="89",
number="7",
pages="931-931",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}