title: HCFA revises proposed ABN (advanced beneficiary notice) for labs.
authors.forename: J
authors.initials: J
authors.lastname: Szabo
mesh_terms: D000368:Aged; D014487:Centers for Medicare and Medicaid Services, U.S.; D019411:Clinical Laboratory Techniques / Q000191:economics*; D004608:Eligibility Determination; D005568:Forms and Records Control; D006801:Humans; D016345:Medicare Part B / Q000458:organization & administration*; D014481:United States