thesisresearch on electronic cigaretteShare on FacebookShare on Twitter253IMAGESE-cigarette Research Photograph by Lauren Bishop/science Photo LibraryTeen perceptions about e-cigarette health risks vary by socioeconomics and personal demographicsIJERPHSome electronic cigarettes may deliver nicotine more effectively than othersElectronic cigarette usage, health impacts, marketing and policy implications: Research roundupSmoking out the truth about electronic cigarettes
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