Down syndrome—A narrative review with a focus on anatomical features
A Arumugam, K Raja, M Venugopalan… - Clinical …, 2016 - Wiley Online Library
Down syndrome (DS) is the most common aneuploidy of chromosome 21, characterized by
the presence of an extra copy of that chromosome (trisomy 21). Children with DS present …
the presence of an extra copy of that chromosome (trisomy 21). Children with DS present …