gasoline hearing loss lead

Reduction in Hearing Loss Prevalence Due to Phasing Out of Leaded Gasoline, Says One Researcher

Earlier this year, researchers reported in JAMA-Otolaryngology that the overall prevalence of hearing loss in the U.S. continues to decline among adults aged 20 to 69 years, even though adult hearing loss does continue to be linked with increasing age, noise exposure, educational level, ethnicity and gender. Specifically, in their March 2017 article, Hoffman and…

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