Hospice legislation: a new trial.
D002568:Certification; D006738:Hospices / Q000191:economics / Q000331:legislation & jurisprudence* / Q000458:organization & administration; D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence*; D006278:Medicare / Q000331:legislation & jurisprudence; D014481:United States