title: Hasan: basic differences killed HSI-WellPoint deal.
authors.forename: L
authors.initials: L
authors.lastname: Kertesz
mesh_terms: D006269:Health Facilities, Proprietary; D006273:Health Facility Merger; D008329:Managed Care Programs / Q000458:organization & administration*; D009096:Multi-Institutional Systems; D014481:United States