They conclude that "our data add to the current evidence that e-cigarettes may not increase rates of smoking cessation."

The study concludes: "Among smokers who have attempted to stop without professional support, those who use e-cigarettes are more likely to report continued abstinence than those who used a licensed NRT product bought over-the-counter or no aid to cessation."

LAST：2014 New arrival wax globel electronic cigarette e cig elletek wax ecigator ecig |NEXT：Acerig new arrival !!! top quality dark knight mod VS white sir lancelot mod with white plume veil perfect match