title: A healthy merger? A big deal makes Aetna the country's largest health-care company.
authors.forename: J
authors.initials: J
authors.lastname: Smolowe
mesh_terms: D005102:Health Expenditures / Q000706:statistics & numerical data; D006269:Health Facilities, Proprietary / Q000191:economics; D006273:Health Facility Merger / Q000191:economics; D007182:Income / Q000706:statistics & numerical data; D007343:Insurance Carriers / Q000191:economics*; D008329:Managed Care Programs / Q000191:economics / Q000458:organization & administration*; D014481:United States