1. Centers for Medicare and Medicaid Services. Acute Care Hospital Inpatient PPS. https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/index.html?redirect=/AcuteInpatientPPS/. Updated August 2, 2017. Accessed August 12, 2017.
2. Centers for Medicare and Medicaid Services. Acute Inpatient PPS. Details for Title: FY 2017 Final Rule and Correction Notice Tables. https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/AcuteInpatientPPS/FY2017-IPPS-Final-Rule-Home-Page-Items/FY2017-IPPS-Final-Rule-Tables.html. Accessed September 1, 2017.
3. Case Management Innovations. Length of Stay: What Is the Difference Between “Average” and “Geometric Mean”? http://www.casemanagementinnovations.com/length-of-stay-what-is-the-difference-between-average-and-geometric-mean/. Accessed September 1, 2017.
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5. Effects of malnutrition on complication rates, length of hospital stay, and revenue in elective surgical patient in the G-DRG system;Thomas;Nutrition,2016