title: [Experimental design in the demonstration of speech discrimination while wearing hearing protective devices].
mesh_terms: D004430:Ear Protective Devices; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D011482:Protective Devices; D013067:Speech Perception
vernacular_title: Eine Versuchsanordnung zur Demonstration der Sprachverständlichkeit beim Tragen von Gehörschutz.