E cigarettes: helping smokers quit or glamorising a dangerous habit? Vaping The Guardian The Science Behind Quitting Smoking with Vaping: How E Cigarettes Help Break Nicotine Addiction SMOKO E Cigarettes Smoking Cessation: Help To Quit Smoking Froedtert & MCW The Value of Providing Smokers with Free E Cigarettes: Smoking Reduction and Cessation Associated with the Three Month Provision to Smokers of a Refillable Tank Style E Cigarette As popularity of e cigarettes rises, more smokers are able to quit, study says Los Angeles Times Do E Cigarettes Do More Good Than Harm? WSJ