- MedicineNet – Health and Medical Information Produced by Doctorswww.medicinenet.com
- Everyday Health – Online Health Informationwww.everydayhealth.com
- American Health Care Associationwww.ahcancal.org
- The AGS Foundation for Health in Agingwww.healthinaging.org
- The American Geriatrics Societywww.americangeriatrics.org
- U.S. Department of Health & Human Serviceswww.hhs.gov
- WebMDwww.webmd.com
