children s health issues
Down Syndrome (Trisomy 21)
More Information
The following English-language resources may be useful. Please note that THE MANUAL is not responsible for the content of these resources. See the following sites for comprehensive information on everything from updates on research and funding initiatives to training for professionals and the general public, educational materials, and quick links to related topics: National Down Syndrome Congress (NDSC) National Down Syndrome Society (NDSS) 