title: Humana steps back to seize the future. With the purchase of Concentra, a company that operates 300 clinics, the health insurer once again provides care.
authors.forename: Frank
authors.initials: F
authors.lastname: Diamond
mesh_terms: D006801:Humans; D008329:Managed Care Programs / Q000191:economics* / Q000458:organization & administration / Q000639:trends; D018854:Managed Competition / Q000191:economics* / Q000592:standards; D020398:Medicare Part C / Q000191:economics* / Q000458:organization & administration; D009935:Organizational Affiliation / Q000191:economics; D058991:Patient Protection and Affordable Care Act / Q000191:economics / Q000592:standards; D014481:United States