<?xml version="1.0"?>
<dblp>
<article key="journals/eor/ChenHS05" mdate="2007-04-23">
<author>Andrew Chen</author>
<author>Yuhchang Hwang</author>
<author>Benjamin Shao</author>
<title>Measurement and sources of overall and input inefficiencies: Evidences and implications in hospital services.</title>
<pages>447-468</pages>
<year>2005</year>
<volume>161</volume>
<journal>European Journal of Operational Research</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1016/j.ejor.2003.09.017</ee>
<url>db/journals/eor/eor161.html#ChenHS05</url>
</article>
</dblp>
