Hearing tests in industry.
D003638:Deafness; D006317:Hearing Loss, Noise-Induced / Q000175:diagnosis*; D006320:Hearing Tests; D006801:Humans; D008306:Malingering; D009759:Nystagmus, Pathologic; D009784:Occupational Diseases / Q000517:prevention & control*; D009787:Occupational Medicine