- American Health Care Association www.ahcancal.org
- Medicare www.medicare.gov
- Centers for Medicare & Medicaid Services (CMS) www.cms.gov
- Mayo Clinic www.mayoclinic.org
- Everyday Health – Online Health Information www.everydayhealth.com
- WebMD www.webmd.com
- National Institutes of Health www.health.nih.gov
- Coronavirus (COVID-19) www.cdc.gov
