@article{ref1,
title="An evaluation framework for code 99",
journal="QRB. quality review bulletin",
year="1983",
author="Schade, J.",
volume="9",
number="10",
pages="306-309",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0097-5990",
doi="",
url="http://dx.doi.org/"
}