@article{ref1,
title="Risk, safety, and the dark side of quality",
journal="British medical journal: BMJ",
year="1997",
author="Vincent, C.",
volume="314",
number="7097",
pages="1775-1776",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}