Minimal brain dysfunction. 3. Epidemiology. Differential approaches to prevalence estimates of learning disabilities.
D001289:Attention Deficit Disorder with Hyperactivity / Q000150:complications / Q000453:epidemiology*; D002648:Child; D006801:Humans; D007859:Learning Disabilities / Q000453:epidemiology* / Q000209:etiology; D014481:United States