- American Cancer Societywww.cancer.org
- American Health Care Associationwww.ahcancal.org
- Arthritis Foundationwww.arthritis.org
- Health Finderwww.healthfinder.gov
- Health Resources and Services Administrationwww.hrsa.gov
- The AGS Foundation for Health in Agingwww.healthinaging.org
- The American Geriatrics Societywww.americangeriatrics.org
- U.S. Department of Health & Human Serviceswww.hhs.gov