- World Health Organizationwww.who.int
- Alzheimer’s Associationwww.alz.org
- American Public Health Associationwww.apha.org
- Developmental Disabilities Resource Centerwww.ddrcco.com
- National Institute of Mental Healthwww.nimh.nih.gov
- National Institutes of Healthwww.nih.gov
- The AGS Foundation for Health in Agingwww.healthinaging.org
- U.S. Department of Health & Human Serviceswww.hhs.gov
