- National Institutes of Healthwww.health.nih.gov
- National Association for Home Care and Hospicewww.nahc.org
- The AGS Foundation for Health in Agingwww.healthinaging.org
- The American Geriatrics Society www.americangeriatrics.org
- Joint Commission on Accreditation of Healthcare Organizationswww.jointcommission.org
