title: Have you heard?
authors.forename: C P
authors.initials: CP
authors.lastname: Cravens
mesh_terms: D003659:Decision Making, Organizational; D004430:Ear Protective Devices; D004867:Equipment Design; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D016273:Occupational Exposure / Q000517:prevention & control*