F.D.A. Delays Decision on Juul's E Cigarettes but Orders Others Off the Market The New York Times BEST E CIGARETTES OF 2016 (so far) Full Review E Cigarettes and Cardiopulmonary Health: Review for Clinicians Circulation A scoping review of studies on the health impact of electronic nicotine delivery systems Internal and Emergency Medicine Springer Nature Link Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane