- Families USAhttp://www.familiesusa.org/
- Health Finderhttp://www.healthfinder.gov/
- National Institutes of Healthhttp://health.nih.gov/
- The AGS Foundation for Health in Aginghttp://www.healthinaging.org/
- Home Care Association of Americahttp://www.hcaoa.org/
- American Federation for Aging Researchhttp://www.infoaging.org/
- American Medical Associationhttp://www.ama-assn.org/