National health line.
D002017:Budgets / Q000331:legislation & jurisprudence*; D005376:Financial Management / Q000331:legislation & jurisprudence*; D006291:Health Policy / Q000191:economics*; D006801:Humans; D007354:Insurance, Major Medical / Q000191:economics*; D006278:Medicare / Q000191:economics*; D014481:United States