J B LIANG ; H ZHOU ; Z B CEN ; Y LIAO ; Y M LIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2021;39(7):511-515
Adult ; Candy ; Dust ; Health Surveys ; Hearing Loss, Noise-Induced/etiology* ; Humans ; Male ; Middle Aged ; Noise, Occupational/adverse effects* ; Occupational Diseases ; Occupational Exposure