- American Federation for Aging Researchwww.infoaging.org
- The AGS Foundation for Health in Agingwww.healthinaging.org
- WebMDwww.webmd.com
- Mobility Internationalwww.miusa.org
- National Institutes of Healthwww.health.nih.gov
- LongTermCare.govwww.longtermcare.acl.gov