title: Frequency of the syndromes of Klinefelter, X-trisomy, and Shereshevskii-Turner among the general population and selected patient groups.
mesh_terms: D000293:Adolescent; D002648:Child; D002674:Child, Institutionalized; D002869:Chromosome Aberrations; D005260:Female; D006130:Growth Disorders / Q000235:genetics; D006801:Humans; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000235:genetics; D007713:Klinefelter Syndrome / Q000453:epidemiology*; D008297:Male; D008403:Mass Screening; D010361:Patients; D012728:Sex Chromatin / Q000032:analysis; D014314:Trisomy; D014424:Turner Syndrome / Q000453:epidemiology*; D014586:USSR