title: [Program of hearing preservation in the metallurgy plant in Huachipato].
mesh_terms: D000328:Adult; D000367:Age Factors; D001299:Audiometry; D002677:Chile; D003638:Deafness / Q000517:prevention & control*; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D008669:Metallurgy; D008722:Methods; D009784:Occupational Diseases / Q000517:prevention & control*; D011482:Protective Devices
vernacular_title: Programa de conservación de la audición en la planta siderúrgica de Huachipato.