title: Occupational hearing loss between 85 and 90 dBA.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000497:Alloys; D001299:Audiometry; D003638:Deafness / Q000175:diagnosis / Q000209:etiology*; D004781:Environmental Exposure; D006311:Hearing Disorders / Q000209:etiology*; D006801:Humans; D008452:Maximum Allowable Concentration; D008875:Middle Aged; D009622:Noise; D009784:Occupational Diseases / Q000209:etiology*; D009790:Occupations; D009864:Ontario; D013232:Steel
chemical_list: D000497:Alloys; D013232:Steel