[Technical prevention of occupational deafness].
D003638:Deafness / Q000517:prevention & control*; D034381:Hearing Loss; D006317:Hearing Loss, Noise-Induced; D006801:Humans; D009622:Noise; D009784:Occupational Diseases / Q000517:prevention & control*
DEAFNESS/prevention and control; NOISE; OCCUPATIONAL DISEASES/prevention and control