Down syndrome: What causes this congenital disorder, everything you need to know
Down syndrome, also known as Down's syndrome, is a genetic disorder which causes intellectual impairment and physical abnormalities.
Mar 01, 2017, 17:21 PM IST
Down syndrome, also known as Down's syndrome, is a genetic disorder which causes intellectual impairment and physical abnormalities.
Mar 01, 2017, 17:21 PM IST