E-cigarettes have been widely promoted as a way for people to quit smoking conventional cigarettes. Now, in the first study of its kind, researchers are reporting that, at the point in time they studied, youth using e-cigarettes were more likely to be trying to quit, but also were less likely to have stopped smoking and were smoking more, not less.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/5...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/5...