The brave new world of healthcare e-commerce.
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D003132:Commerce / Q000331:legislation & jurisprudence* / Q000639:trends; D004059:Diffusion of Innovation; D004345:Drug Industry / Q000331:legislation & jurisprudence; D019981:Health Care Sector / Q000331:legislation & jurisprudence*; D020407:Internet / Q000331:legislation & jurisprudence*; D014481:United States; D014486:United States Food and Drug Administration; D014584:User-Computer Interface