Electronic cigarettes for smoking cessation: a randomised controlled trial
Population Clinical
Cessation
Tobacco Cessation
Bullen (2013)
Effect of an electronic nicotine delivery device (e cigarette) on desire to smoke and withdrawal, user preferences and nicotine delivery: randomised cross-over trial
Population Clinical
Likelihood Of Use
Current Users Switching From Tobacco To Ends
Bullen (2010)
Pre‐cessation nicotine replacement therapy: pragmatic randomized trial
Population Clinical
Cessation
Bullen (2010)