Childhood schizophrenia and 47, XXY Klinefelter's syndrome.
D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000150:complications* / Q000175:diagnosis / Q000453:epidemiology; D008297:Male; D010808:Physical Examination; D011581:Psychological Tests; D012561:Schizophrenia, Childhood / Q000150:complications* / Q000175:diagnosis; D013223:Statistics as Topic; D014481:United States