Accuracy vs. truth: Oz revisited.
D003365:Costs and Cost Analysis / Q000592:standards; D003625:Data Collection / Q000592:standards*; D004469:Economics, Hospital / Q000639:trends*; D006278:Medicare; D011445:Prospective Payment System; D012954:Societies, Hospital; D013223:Statistics as Topic; D014481:United States; D014483:United States Dept. of Health and Human Services