[Change in guidelines concerning healing and helping aids in prescribing hearing devices].
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Klinik und Poliklinik für Phoniatrie und Pädaudiologie, Hannover.
D001309:Auditory Threshold; D003638:Deafness / Q000534:rehabilitation*; D005858:Germany; D017408:Guidelines as Topic; D006310:Hearing Aids; D006801:Humans; D011785:Quality Assurance, Health Care / Q000331:legislation & jurisprudence*