title: Ruling spreads confusion. Guidant's victory could stop sharing of price data.
authors.forename: Joseph
authors.initials: J
authors.lastname: Mantone
mesh_terms: D003219:Confidentiality / Q000331:legislation & jurisprudence; D003253:Consultants; D032982:Contracts / Q000331:legislation & jurisprudence; D030881:Disclosure / Q000331:legislation & jurisprudence*; D017721:Hospital Costs; D033181:Information Dissemination / Q000331:legislation & jurisprudence*; D008910:Minnesota; D011682:Purchasing, Hospital / Q000191:economics / Q000331:legislation & jurisprudence*; D014481:United States