Take a scientific look at the noise hazard.
D001299:Audiometry; D003638:Deafness / Q000209:etiology* / Q000517:prevention & control; D004430:Ear Protective Devices; D004781:Environmental Exposure; D006801:Humans; D008452:Maximum Allowable Concentration; D009622:Noise / Q000009:adverse effects* / Q000517:prevention & control; D009784:Occupational Diseases / Q000209:etiology* / Q000517:prevention & control; D009787:Occupational Medicine / Q000592:standards*; D011057:Politics; D014481:United States