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 Cigarette Use Among Youth Smoking and Tobacco Use CDC E Cigarettes Circulation Full article: A review of e cigarettes and their effects on DNA methylation in human studies E Cigarette and Endothelial FunctionA Critical Review of Preclinical Studies Chemical Research in Toxicology Characteristics of RCTs and Adjusted Studies for Relapse to Smoking Download Scientific Diagram