@article{ref1,
title="The problem with red, amber, green: the need to avoid distraction by random variation in organisational performance measures",
journal="BMJ quality and safety",
year="2016",
author="Anhøj, Jacob and Hellesøe, Anne-Marie Blok",
volume="26",
number="1",
pages="81-84",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2044-5415",
doi="10.1136/bmjqs-2015-004951",
url="http://dx.doi.org/10.1136/bmjqs-2015-004951"
}