[Current technical and conceptual progress in hearing aids].
D000669:Amplifiers, Electronic; D001307:Auditory Perception; D003638:Deafness / Q000534:rehabilitation*; D004582:Electronics, Medical; D005139:Eyeglasses; D006310:Hearing Aids; D006801:Humans
Attuali progressi tecnici e concettuali nella protesizzazione uditiva.