title: [Impaired hearing among mine locomotive operators].
mesh_terms: D000328:Adult; D000368:Aged; D006317:Hearing Loss, Noise-Induced / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D008906:Mining; D011890:Railroads
vernacular_title: Tugoukhost' rudnichnykh voditeleĭ lokomotivov.