• I also lied to you when I told you that my own study demonstrated that electronic cigarettes are "a new route to smoking addiction for adolescents." The study was a cross-sectional one, so I could not draw that conclusion. And I admitted it in the article itself. But that's not what I told you.

LAST：E cigarette twist battery ,Ego twist battery,VV ego battery |NEXT：Electronic Cigarette halo electronic cigarette e cig