- MedicineNet – Health and Medical Information Produced by Doctorswww.medicinenet.com
- American Health Care Associationwww.ahcancal.org
- Centers for Medicare & Medicaid Services (CMS)www.cms.gov
- National Institutes of Healthwww.health.nih.gov
- Mayo Clinicwww.mayoclinic.com
- Everyday Health – Online Health Informationwww.everydayhealth.com
- American Public Health Associationwww.apha.org
- Home Care Association of Americawww.hcaoa.org
