The truth is that this paper provides no evidence whatsoever that e-cigarette use is a gateway to smoking. Instead, it is entirely possible - and quite likely - that youths who use e-cigarettes are more likely to be heavier and more resistant smokers.

LAST：Hot sell high quality e cigarette refill cartridge E hookah hose cartomizer with good price |NEXT：2013 Newast electronic cigarette CE4/CE5/CE6/CE7/CE8/CE9 ego-v lcd e cigarette ego v