title: Feds OK Pa. Blues merger ... but state approval promises to be more difficult.
authors.forename: Cinda
authors.initials: C
authors.lastname: Becker
mesh_terms: D016363:Antitrust Laws; D054598:Blue Cross Blue Shield Insurance Plans / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D035082:Federal Government; D009935:Organizational Affiliation / Q000331:legislation & jurisprudence*; D010414:Pennsylvania; D013219:State Government; D014481:United States