title: Ohio Blues gives up. Insurer agrees to call off Columbia deal, remove CEO.
authors.forename: M C
authors.initials: MC
authors.lastname: Jaklevic
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans; D019033:Delivery of Health Care, Integrated; D006777:Hospitals, Proprietary; D009096:Multi-Institutional Systems; D009820:Ohio