[Deafness in pupils from schools for mentally retarded].
D001299:Audiometry; D002648:Child; D003638:Deafness / Q000175:diagnosis / Q000453:epidemiology*; D004495:Education of Persons with Intellectual Disabilities; D005859:Germany, East; D006801:Humans; D007361:Intelligence Tests; D011581:Psychological Tests; D012423:Rural Health; D012572:School Health Services
Schwerhörigkeit bei Hilfsschulkindern.