Assertion: defect's condition | /r/AtLocation | down syndrome
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Source sentences:
text: Most are congenital defects, even in those who grew normally for some time after birth and then slowed and whose condition is frequently found to represent familial, hereditary states, such as a congenital defect of thyroid or pituitary development, or a genetic disorder, such as chromosome abnormality as seen in Down syndrome (trisomy 21).