Cochrane Collaborative concludes e cigs as medical interventions help smokers quit (again) while continuing to ignoring stronger more relevant real world evidence that they don't Stanton Glantz blog E cigarettes: The Technology, the Market, and the Practice of Vaping Springer Nature Link 18.7 Effects of e cigarette use on smoking Tobacco in Australia Appendix 3 Consensus statement on e cigarettes The Nottinghamshire Health and Wellbeing Board current position statement on e ci