Is There Evidence for Systematic Upcoding of ASA Physical Status Coincident with Payer Incentives? A Regression Discontinuity Analysis of the National Anesthesia Clinical Outcomes Registry

Robert B. Schonberger(Yale University), Feng Dai(Yale University), Richard P. Dutton(University of Maryland, Baltimore)
Anesthesia & Analgesia
September 15, 2015
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