title: Variation in preferred gain with experience for hearing-aid users.
mesh_terms: D000064:Acclimatization; D018450:Disease Progression; D006310:Hearing Aids; D006311:Hearing Disorders / Q000503:physiopathology* / Q000628:therapy*; D006801:Humans; D008144:Loudness Perception / Q000502:physiology*; D013997:Time Factors