E Cigarette Use Without a History of Combustible Cigarette Smoking Among U.S. Adults: Behavioral Risk Factor Surveillance System, 2016 Annals of Internal Medicine Cardiovascular Consequences of E Cigarettes: A New Challenge for Cardiologists Unveiling the Truth: SAMHSA Sheds Light on Vaping Risks E cigarette aerosol isn't just innocent water vapor it's a toxic concoction laced with nicotine and other harmful substances. Be sure E cigarettes: 'cancer risk close to zero' Bhekisisa FDA Will Seek to Remove Flavored E Cigarettes from the Market The Continuum of Risk Smoke without fire: What's the truth on e cigarettes? New Scientist