Reaching the halfway mark: half of Americans are now health surfers.
D000328:Adult; D001292:Attitude to Computers; D001294:Attitude to Health; D003258:Consumer Behavior / Q000706:statistics & numerical data*; D019538:Health Care Surveys; D006801:Humans; D007255:Information Services / Q000706:statistics & numerical data*; D020407:Internet / Q000706:statistics & numerical data*; D010353:Patient Education as Topic; D014481:United States