title: Where is efficiency leading our system of health insurance?
authors.forename: K
authors.initials: K
authors.lastname: Swartz
mesh_terms: D017047:Cost Sharing; D017598:Efficiency, Organizational; D019981:Health Care Sector / Q000639:trends*; D006801:Humans; D007348:Insurance, Health / Q000191:economics* / Q000639:trends; D018803:Models, Economic; D014481:United States