title: Controlling national health care expenditures.
mesh_terms: D000368:Aged; D003363:Cost Control; D003695:Delivery of Health Care / Q000191:economics; D005102:Health Expenditures; D006291:Health Policy; D006296:Health Services / Q000191:economics*; D006801:Humans; D013677:Medical Laboratory Science / Q000191:economics; D014481:United States