The American journal of medicine
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People who smoke conventional cigarettes are increasingly turning to electronic cigarettes (e-cigarettes) as a pathway to quitting. However, the efficacy and safety of e-cigarettes for smoking cessation remains controversial. ⋯ Among individuals attempting to quit smoking, nicotine e-cigarettes are more efficacious than conventional nicotine replacement or behavioral smoking cessation therapies, and may prove beneficial in reducing smoking-related health risks.