Hearing levels of U.S. youths 12-17 years.
D000293:Adolescent; D001299:Audiometry / Q000592:standards; D044383:Black People; D002648:Child; D005260:Female; D006306:Health Surveys; D006320:Hearing Tests; D006801:Humans; D008297:Male; D013223:Statistics as Topic; D014481:United States; D044465:White People; D001741:Black or African American