Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports E cigarettes more effective than nicotine patches, study finds The Independent The Independent 2013 is year of the e cig and 'selfie' World News E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times Vaping more effective than nicotine patches, but there's a catch Barrier Reef Medical Centre E cigarettes to quit smoking? They're as good as nicotine patches Los Angeles Times