title: A tale of two angels.
authors: The Commonwealth Fund, New York, New York 10021, USA. db@cmwf.org
authors: David
authors: D
authors: Blumenthal
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000191:economics*; D057286:Electronic Health Records / Q000191:economics* / Q000331:legislation & jurisprudence; D006801:Humans; D058991:Patient Protection and Affordable Care Act; D012052:Reimbursement, Incentive; D014481:United States