title: Health economics.
mesh_terms: D000574:American Medical Association; D004470:Economics, Medical; D005544:Forecasting; D006279:Health Maintenance Organizations; D007400:Interprofessional Relations; D007878:Legislation as Topic; D008004:Licensure; D009310:National Health Insurance, United States; D009907:Optometry / Q000639:trends; D014481:United States