Anencephalus: a 23-year survey in a Sydney hospital.
D000757:Anencephaly / Q000175:diagnosis / Q000453:epidemiology*; D001315:Australia; D002972:Cleft Palate / Q000150:complications / Q000453:epidemiology; D000013:Congenital Abnormalities / Q000150:complications / Q000453:epidemiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy