Occupational Exposure occupational exposure 18 Humans 17 human 17 adverse event 11 Female 9 female 9 Male 8 adult 8 male 8 Adult 7 Hearing Loss, Noise-Induced 7 noise injury 7 Middle Aged 6 Occupational Diseases 6 middle aged 6 occupational disease 6 prevention and control 6 Aged 5 Audition 5 Noise pollution 5 aged 5 noise 5 Article 4 Noise 4 Noise, Occupational 4 industrial noise 4 Cross-Sectional Studies 3 Exposure limits 3 Follow-Up Studies 3