When assessing supply costs, don't forget case volume.
Giardinelli
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RV
D000066:Accounting / Q000379:methods*; D003361:Cost Allocation / Q000379:methods*; D003625:Data Collection; D003953:Diagnosis-Related Groups; D017721:Hospital Costs / Q000639:trends; D008329:Managed Care Programs / Q000191:economics; D008421:Materials Management, Hospital / Q000191:economics*; D014481:United States