title: The South Dakota Blue Shield and Blue Cross of Iowa merger.
authors.forename: T L
authors.initials: TL
authors.lastname: Krafka
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans / Q000639:trends*; D006801:Humans; D007484:Iowa; D013023:South Dakota; D013221:State Health Plans / Q000639:trends*; D014481:United States