- American Public Health Associationwww.apha.org
- Developmental Disabilities Resource Centerwww.ddrcco.com
- Centers for Medicare & Medicaid Services (CMS)www.cms.gov
- FamiliesUSAwww.familiesusa.org
- National Institute of Mental Healthwww.nimh.nih.gov
- National Institutes of Healthwww.health.nih.gov
