An updated overview of e cigarette impact on human health Respiratory Research Springer Nature Link Study: E cigarettes may damage blood vessels American Heart Association Vaping Can Be Addictive and May Lure Teenagers to Smoking, Science Panel Concludes The New York Times Electronic Cigarette Smoking Increases Arterial Stiffness and Oxidative Stress to a Lesser Extent Than a Single Conventional Cigarette Circulation Electronic cigarette use in New South Wales, Australia: reasons for use, place of purchase and use in enclosed and outdoor place PDF) Conflicts of interest in research on electronic cigarettes