Figure 2. Literature flow Health Care Efficiency Measures: Identification, Categorization, and Evaluation [D] Select for Text DescriptionReturn to Document Current as of April 2008 Internet Citation: Figure 2. Literature flow: Health Care Efficiency Measures: Identification, Categorization, and Evaluation. April 2008. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/final-reports/efficiency/hcemch3fig2.html