title: Paucity of 47,XXX and 46,XX/47,XXX among routine diagnostic cytogenetic referrals.
mesh_terms: D001315:Australia; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D009030:Mosaicism; D012017:Referral and Consultation; D012729:Sex Chromosome Aberrations / Q000175:diagnosis*; D014960:X Chromosome