[Effectiveness of individual means of protection in groups exposed to aircraft noise].
D000337:Aerospace Medicine; D001299:Audiometry; D004430:Ear Protective Devices; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000517:prevention & control*
Sull'efficacia dei mezzi di protezione individuale nelle collettivitá esposte ai rumori d'aereo