risk assessment Article 2 adult 2 controlled study 2 female 2 human 2 male 2 middle aged 2 occupational exposure 2 Adolescent 1 Adult 1 Aged 1 Crucial evaluation attributes (CEAs) 1 Female 1 Genotoxicity 1 Hearing Loss, Noise-Induced 1 Hearing Tests 1 Humans 1 Improved statistical process control (SPC) 1 Incidence 1 Lymphocyte cytokinesis-block micronucleus test 1 Male 1 Middle Aged 1 Mining 1 Noise, Occupational 1 Noise-induced hearing loss 1 Occupational Diseases 1 Occupational Exposure 1 Occupations 1 PIG A gene 1