title: Changes and challenges in health insurance.
authors.forename: R L
authors.initials: RL
authors.lastname: Tankersley
mesh_terms: D017048:Health Care Costs; D015276:Health Care Rationing; D006801:Humans; D007348:Insurance, Health / Q000639:trends*; D007349:Insurance, Health, Reimbursement; D008329:Managed Care Programs; D014481:United States