Concha-Barrientos, Marisol Occupational noise : assessing the burden of disease from work-related hearing impairment at national and local levels. - 32p. - (Environmental burden of disease series ; no. 9) . ISBN: 9241591927- ISSN: 1728-1652 Subjects--Topical Terms: Noise, Occupational--Adverse effectsHearing loss, Noise-induced--EpidemiologyRisk factorsOccupational exposure--AnalysisCost of illnessRisk assessment--MethodsGuidelines