- American Health Care Association www.ahcancal.org
- American Heart Association www.americanheart.org
- Everyday Health – Online Health Information www.everydayhealth.com
- MedicineNet – Health and Medical Information Produced by Doctors www.medicinenet.com
- Alzheimer’s Association www.alz.org
- Home Care Association of America www.hcaoa.org
- National Institutes of Health www.health.nih.gov
- The AGS Foundation for Health in Aging www.healthinaging.org
- National Association for Home Care and Hospice www.nahc.org
- U.S. Department of Health & Human Services www.hhs.gov
