- Developmental Disabilities Resource Centerwww.ddrcco.com
- Everyday Health–Online Health Informationwww.everydayhealth.com
- Benefits for People with Disabilitieswww.ssa.gov/disability
- Disability.govwww.dol.gov
- National Council on Disabilitywww.ncd.gov
- Department of Behavioral Health and Developmental Services (DBHDS)dbhds.virginia.gov
- Center for Medicare and Medicaid Services (CMS)www.cms.gov
- Prince William Community Serviceswww.pwcva.gov/department/community-services
- Centers for Disease Control and Prevention (CDC)www.cdc.gov/ncbddd/developmentaldisabilities/facts-about-intellectual-disability.html
