1,685 followers
892 followers
1,267 followers
"Nic levels from shortterm use of ecig signif. but lower than those of tob cig, yet reduction in craving comparable" http://t.co/pCmX2LbXLv
18 followers
Nicotine delivery, tolerability and reduction of smoking urge in smokers following short-term use of one brand... http://t.co/YQVDs1KJBY