Electronic cigarettes and nicotine dependence: evolving products, evolving problems
BMC Medicine 2015, 13:119 (21 May 2015)
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Promise vs perils of...
Thomas Eissenberg and colleagues comment on the problems associated with variability in nicotine levels delivered by electronic cigarettes, and recommend that regulation is required to prevent an increase in nicotine dependence.
Cigarette smoking, nicotine dependence and anxiety disorders: a systematic review of population-based, epidemiological studies
BMC Medicine 2012, 10:123 (19 October 2012)
A systematic review shows that smoking and nicotine dependence increase an individual?s risk of panic disorder and generalized anxiety disorder, but inconsistent evidence exists on whether increased anxiety is associated with these behaviors.