E cigarettes: further flavours of controversy within the controversy The Lancet Respiratory Medicine Research & Commentary: Largest Vaping Survey Finds Flavors Play Important Role in Tobacco Harm Reduction The Heartland Institute Lifting the veil on an e cigarette company sort of Capitol Weekly Capitol Weekly Capitol Weekly: The Newspaper of California State Government and Politics. 10 Strategies Big Tobacco and E Cigarette Companies Use to Target Kids American Lung Association A scoping review on e cigarette environmental impacts Report: Kids who use e cigs 8 times more likely to smoke conventional cigarettes wtol.com