- Everyday Health – Online Health Informationwww.everydayhealth.com
- American Federation for Aging Researchwww.infoaging.org
- American Health Care Associationwww.ahcancal.org
- American Heart Associationwww.heart.org
- American Medical Associationwww.ama-assn.org
- American Public Health Associationwww.apha.org
- International Council of Nurseswww.icn.ch
- Mayo Clinicwww.mayoclinic.org
- National Institute of Mental Healthwww.nimh.nih.gov
- National Institutes of Healthwww.nih.gov
