title: Medicare and Medicaid fraud and abuse in hospital purchasing.
mesh_terms: D003132:Commerce / Q000331:legislation & jurisprudence; D003415:Crime; D005607:Fraud / Q000331:legislation & jurisprudence*; D008484:Medicaid / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence*; D011682:Purchasing, Hospital / Q000331:legislation & jurisprudence*; D014481:United States