Safety in numbers misleading in assessing auditory risk criteria.
D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D009622:Noise / Q000009:adverse effects*; D009623:Noise, Occupational / Q000009:adverse effects*; D012306:Risk; D012449:Safety; D014481:United States; D014489:United States Occupational Safety and Health Administration