Hearing hazard of toy cellular telephones and walkie-talkies.
Orchik
D J
DJ
Shea Clinic and Deafness Foundation, Memphis, Tennessee 38119, USA.
Wark
D J
DJ
D002138:Calibration; D004424:Ear Canal; D004431:Ear, External; D004581:Electronics; D006309:Hearing; D006801:Humans; D008348:Manikins; D009622:Noise; D010988:Play and Playthings; D013016:Sound; D013689:Telephone