[On the hearing impairment of bolt drivers in the building industry].
D001299:Audiometry; D005859:Germany, East; D006317:Hearing Loss, Noise-Induced / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000453:epidemiology*
Zur Schwerhörigkeit der Bolzenschiesser in der Bauindustrie.