electronic cigarette is harmful or not Stop Smoking - E-Cigarettes New study comes the closest
Description
the work appears in the American Journal of Health Behavior (abstract here)

Medication to Help Quit Smoking Medication is sometimes used to help with the quitting process

"The shops and the e-cigarette companies want to have it both ways

So, what if you could build a country with policies that actually worked, by homing in on ideas from around the world that have been truly successful
Tap or pat each layer into your skin, blending out the edges for a seamless finish

doi: 10.1111/j.1349-7006.2007.00645.x
