Reddell R C, Lebo C P
Calif Med. 1972 Jan;116(1):1-4.
Temporary and permanent shifts in auditory thresholds were found in 43 hard rock musicians and temporary shifts were also observed in some listeners. The threshold shifts involved all of the conventional puretone test frequencies. Custom-fitted polyvinyl chloride ear protectors were found to be effective in prevention of these noise-induced hearing losses.
在43名硬摇滚音乐家身上发现了听觉阈值的暂时性和永久性变化，在一些听众中也观察到了暂时性变化。阈值变化涉及所有传统的纯音测试频率。定制的聚氯乙烯耳塞被发现对预防这些噪声性听力损失有效。
