title: UnitedHealth pays the price. $9.2 billion insurers' merger not without concessions.
authors.forename: Laura B
authors.initials: LB
authors.lastname: Benko
mesh_terms: D016363:Antitrust Laws; D002140:California; D004465:Economic Competition / Q000331:legislation & jurisprudence; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D008910:Minnesota; D009935:Organizational Affiliation / Q000191:economics / Q000331:legislation & jurisprudence*