title: Why Aetna wants a piece of the primary care action.
authors.affiliation: Aetna Professional Management Corp., Hartford, CT, USA.
authors.forename: S J
authors.initials: SJ
authors.lastname: Ackerman
mesh_terms: D007343:Insurance Carriers / Q000639:trends*; D018802:Patient-Centered Care; D011216:Practice Management, Medical / Q000639:trends*; D011320:Primary Health Care / Q000458:organization & administration*; D014481:United States