Introduction E-cigarettes may be positively used in tobacco cessation treatments. However,
neither the World Health Organization nor the American Food and Drug Administration has …

Abstract Introduction E-cigarettes (Electronic Nicotine Delivery Systems, or ENDS) are an
increasingly popular tobacco product among youth. Some evidence suggests that e …

Introduction Electronic cigarettes (e-cigarettes) might be a valid and safe device to support
smoking cessation. However, the available evidence is divergent. The aim of the present …

Objectives We examined 1) changes in smoking and vaping behavior and associated
cotinine levels and health status among regular smokers who were first-time e-cigarette …

Introduction Many smokers with chronic medical conditions use e-cigarettes. This study
assessed the association between e-cigarette use and subsequent smoking-cessation …

Objective There is minimal research that has measured motivations behind e-cigarette use
and the relationship to cigarette and e-cigarette use. The aim of this study was to (1) …

Objectives. We examined whether smokers who used e-cigarettes are more likely to quit
after 1 year than smokers who had never used e-cigarettes. Methods. We surveyed …

Objective To evaluate the safety and efficacy as a tool of smoking cessation of electronic
cigarettes (e-cigarettes), directly comparing users of e-cigarettes only, smokers of tobacco …

Introduction Substitution of e-cigarettes for tobacco smoking has the potential to prevent
almost all the harm caused by smoking. Identifying strategies that may increase smokers' …

Aims: Increasingly popular electronic cigarettes (e-cigarettes) may be the most promising
development yet to end cigarette smoking. However, there is sparse evidence that their use …