@article{ref1,
title="Code Green, Dr. Blue. Emergency paging euphemisms and the potential for confusion",
journal="North Carolina medical journal",
year="1992",
author="Smith, E. B. and Hansen, A. R.",
volume="53",
number="1",
pages="21-24",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-2559",
doi="",
url="http://dx.doi.org/"
}