title: Washington's mystery of margins.
authors: Federation of American Health Systems, USA.
authors: T
authors: T
authors: Scully
mesh_terms: D000368:Aged; D002017:Budgets / Q000331:legislation & jurisprudence; D004469:Economics, Hospital / Q000639:trends*; D006291:Health Policy / Q000331:legislation & jurisprudence*; D006777:Hospitals, Proprietary / Q000191:economics / Q000639:trends; D006801:Humans; D008484:Medicaid / Q000331:legislation & jurisprudence; D016344:Medicare Part A / Q000331:legislation & jurisprudence; D011050:Policy Making; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D014481:United States