Hearing impairment and sensory aids: a tutorial review.
D012048:Correction of Hearing Impairment; D006309:Hearing; D006310:Hearing Aids; D006311:Hearing Disorders / Q000503:physiopathology; D006801:Humans; D012682:Sensory Aids; D013016:Sound; D013067:Speech Perception; D013689:Telephone; D013690:Television