Electronic cigarette - Wikipedia
E-cigarettes threaten to undo years of gains: Our view
Electronic Cigarettes: How They Work, Risk, Cost, Benefit & More
E-Cigs and Toddlers: Beware | Poison Control
Vaping and Electronic Cigarettes (E-cigs) – UW-CTRI – UW–Madison
E-cigarettes: How they work, risks, and research
Laguna Beach nixes regulations on e-cigarettes – Orange County Register
Explainer: what are electronic cigarettes?
E-cigarette | Characteristics, Safety Issues, & Regulation | Britannica
E-cigarettes: a step forward for smokers, or a step into the unknown? | Vaping | The Guardian
Refillable electronic cigarettes face EU ban | Smoking | The Guardian
About Electronic Cigarettes (E-Cigarettes) | Smoking and Tobacco Use | CDC
What's So Bad About E-Cigarettes?
Health Risks of E-cigarettes, Smokeless Tobacco, and Waterpipes | Cancer.Net
Electronic cigarette use increasing among Airmen > Offutt Air Force Base > News
E-cigarettes can produce more formaldehyde than regular cigarettes, study says - Los Angeles Times
How Electronic Cigarettes Work | HowStuffWorks
Adoption of E-cigarettes for Smoking Cessation in 2017 Low and Ineffective
Electronic Cigarettes - Pact Coalition
5 Vaping Facts You Need to Know | Johns Hopkins Medicine
Electronic Cigarettes: What You Need to Know | Mountainside
Electronic cigarettes: Help or hazard? - Harvard Health
Philip Morris Launches an Electronic Cigarette Alternative With Tobacco
Tobacco Control – Chronic Disease Prevention & Health Promotion Division | Electronic Cigarettes
Electronic cigarette - Wikipedia
Electronic Cigarettes: How They Work, Risk, Cost, Benefit & More
E-cigarettes: How they work, risks, and research
