E Cigarettes OK to Quit Smoking Moffitt Quit rate on e cigarettes higher with nicotine NZ Herald E cigarettes: a quick guide to their risks Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane E Cigarettes Are An Effective Way To Quit Smoking, Finds An Indian Study Effectiveness of Electronic Cigarettes in Quiting Smoking