Self-recording audiometry in industry.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001299:Audiometry; D001309:Auditory Threshold; D001331:Automation; D006801:Humans; D008297:Male; D008875:Middle Aged; D009622:Noise; D009787:Occupational Medicine; D011482:Protective Devices