title: Can't shake the blues. Nation's Blues plans gain market share but post another year of billion-dollar losses on operations.
authors.forename: C
authors.initials: C
authors.lastname: Rauber
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans / Q000191:economics* / Q000639:trends; D005376:Financial Management / Q000639:trends*; D007182:Income / Q000639:trends*; D014481:United States