@article{ref1,
title="Outlining changes in the Joint Commission's sentinel event policy",
journal="Journal of AHIMA / American Health Information Management Association",
year="1998",
author="Welch, J.",
volume="69",
number="8",
pages="67, 69-70",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1060-5487",
doi="",
url="http://dx.doi.org/"
}