Down Syndrome: An Evidence-Based Overview for Medical Professionals
Definition Down syndrome (DS), also known as Trisomy 21, is a genetic disorder caused by the presence of a full or partial extra copy of chromosome 21. This chromosomal abnormality…
Definition Down syndrome (DS), also known as Trisomy 21, is a genetic disorder caused by the presence of a full or partial extra copy of chromosome 21. This chromosomal abnormality…