Composition of electronic cigarette aerosol - Wikipedia
Measurement of the Free-Base Nicotine Fraction (αfb) in Electronic Cigarette Liquids by Headspace Solid-Phase Microextraction | Chemical Research in Toxicology
Cigarette - Wikipedia
IQOS in the U.S.
Vapors Produced by Electronic Cigarettes and E-Juices with Flavorings Induce Toxicity, Oxidative Stress, and Inflammatory Response in Lung Epithelial Cells and in Mouse Lung | PLOS ONE
Perception of safety spurs e-cigarette use in young adults | CHEST Physician
E-cigarettes outperform patches and gums in quit-smoking study
Youth E-cigarette Use Declared an Epidemic - American Nonsmokers' Rights Foundation | no-smoke.org
Are Reduced-Nicotine Cigarettes Coming? > News > Yale Medicine
IQOS VEEV e-vapor products| PMI - Philip Morris International
IQOS heated tobacco products | PMI - Philip Morris International
Can Vaping Cause Lung Disease And Breathing Problems?
How Can I Invest in Vape Stocks? | The Motley Fool
F.D.A. Authorizes E-Cigarettes to Stay on U.S. Market for the First Time - The New York Times