1. Estimation of average treatment effects based on propensity scores.;Becker;The Stata Journal,2002
2. What improves with increased missing data imputations Structural Equation M;Bodner;odeling,2008
3. Checklist for Catholic hospitals.;Linacre Quarterly,2007
4. Medicare program; hospital outpatient prospective payment system and CY 2007 payment rates; CY 2007 update to the ambulatory surgical center covered procedures list; Medicare administrative contractors; and reporting hospital quality data for FY 2008 inpatient prospective payment system annual payment update program-HCAHPS survey, SCIP, and mortality. Final rule with comment period and final rule.;Federal Register,2006
5. Medicare program.;Federal Register,2011