What this indicates is that this is not simply junk science. Rather, it is a deliberate attempt on the part of the investigators to misuse data. They are using these data to draw a conclusion about whether electronic cigarettes are effective in helping smokers quit, yet they are knowingly drawing upon data from smokers who are using e-cigarettes for other reasons, who may have simply tried an electronic cigarette once, and who most definitely were not using these products as part of a current quit attempt.

LAST：Dovpo Mini Ego Evod Electronic Cigarette Super Vapor Electronic Cigarette Smoking Bong Evod Electronic Cigarette |NEXT：e cigarette ego c twist, ce4 ce5 ce6 ce7 ce8 clearomizer, ego c twist battery