- National Institutes of Healthwww.nih.gov
- Home Care Association of Americawww.hcaoa.org
- American Geriatrics Societywww.americangeriatrics.org
- American Association on Health and Disabilityaahd.us
- American Society for Nutritionnutrition.org
- Johns Hopkins Center on Aging and Healthcoah.jhu.edu
