@article{ref1,
title="No consensus on E codes",
journal="Journal of AHIMA / American Health Information Management Association",
year="1994",
author="Covino, F.",
volume="65",
number="2",
pages="60-61",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1060-5487",
doi="",
url="http://dx.doi.org/"
}