- Centers for Medicare and Medicaid Services (CMS)www.cms.gov
- Developmental Disability Resource Centerwww.ddrcco.com
- National Council on Disabilitywww.ncd.gov
- Intellectual or Developmental Disabilities (IDD) – Long-term Carewww.hhs.texas.gov
- What is Developmental Disability?www.tcdd.texas.gov
