American Public Health Association

www.apha.org

National Institutes of Health

www.health.nih.gov

American Health Care Association

www.ahcancal.org

Centers for Medicare & Medicaid Services (CMS)

www.cms.gov

American Medical Association

www.ama-assn.org

American Red Cross

www.redcross.org

Medicare

www.medicare.gov

Mayo Clinic

www.mayoclinic.com