title: Sign of the times? Feds scuttle Mich. Blues acquisition of HMO.
authors.forename: Gregg
authors.initials: G
authors.lastname: Blesch
mesh_terms: D016363:Antitrust Laws; D054598:Blue Cross Blue Shield Insurance Plans / Q000331:legislation & jurisprudence*; D006273:Health Facility Merger / Q000331:legislation & jurisprudence*; D006279:Health Maintenance Organizations / Q000331:legislation & jurisprudence*; D006801:Humans; D008824:Michigan; D011057:Politics; D014481:United States