AMA Health Insight from the American Medical Association.
CDC Health Topics A-Z from the Centers for Disease Control and Prevention, CDC.
Family Doctor from the American Academy of Family Physicians, AAFP.
HealthFinder from the US Department of Health and Human Services, HHS.
MEDLINEplus from the National Library of Medicine, NLM.
NIH Online Consumer Health Information from National Institutes of Health, NIH.
NOAH from New York State Department of Health and Public and Health Sciences Libraries.