- Centers for Disease Control and Preventionwww.cdc.gov
- Everyday Health – Online Health Informationwww.everydayhealth.com
- Home Care Association of Americawww.hcaoa.org
- Medicarewww.medicare.gov
- National Institutes of Healthwww.health.nih.gov
- U.S. Department of Health & Human Serviceswww.hhs.gov
