- Home Care Association of Americawww.hcaoa.org
- National Institute of Mental Healthwww.nimh.nih.gov
- National Institutes of Healthwww.health.nih.gov
- American Federation for Aging Researchwww.infoaging.org
- American Health Care Associationwww.ahcancal.org
- Retired Guidewww.retireguide.com/medicare/
