- American Nurses Association www.nursingworld.org
- American Public Health Association www.apha.org
- Home Care Association of Americawww.hcaoa.org
- International Council of Nurses www.icn.ch
- National Institutes of Health health.nih.gov
- The AGS Foundation for Health in Aging www.americangeriatrics.org
- U.S. Department of Health & Human Services www.hhs.gov