The seven nodes of effective e-marketing.
De Blasio
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D003132:Commerce; D004526:Efficiency; D019981:Health Care Sector / Q000458:organization & administration*; D006801:Humans; D020407:Internet / Q000458:organization & administration*; D008389:Marketing of Health Services / Q000379:methods*; D014481:United States; D014584:User-Computer Interface