Prevalence of speech, language, and hearing disorders among Harlem children.
D000293:Adolescent; D001741:Black or African American; D002648:Child; D002675:Child, Preschool; D005260:Female; D006311:Hearing Disorders / Q000453:epidemiology*; D006801:Humans; D007806:Language Disorders / Q000453:epidemiology*; D008297:Male; D008403:Mass Screening; D009519:New York City; D013064:Speech Disorders / Q000453:epidemiology*