title: Assessment of personal hearing protection in practice.
mesh_terms: D001299:Audiometry; D001309:Auditory Threshold; D004430:Ear Protective Devices / Q000592:standards*; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control; D006801:Humans; D009426:Netherlands; D011482:Protective Devices / Q000592:standards*; D013067:Speech Perception