@article{ref1,
title="Special report on sentinel events. Joint Commission on Accreditation of Healthcare Organizations",
journal="Joint Commission perspectives",
year="1998",
author="",
volume="18",
number="6",
pages="19-33, 36",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1044-4017",
doi="",
url="http://dx.doi.org/"
}