- American Health Care Associationwww.ahcancal.org
- American Medical Associationwww.ama-assn.org
- American Public Health Associationwww.apha.org
- Everyday Health – Online Health Information www.everydayhealth.com
- National Institutes of Healthwww.health.nih.gov
- Medicarewww.medicare.gov
- Mayo Clinicwww.mayoclinic.com
- U.S. Department of Health & Human Services www.hhs.gov
