E cigarette cessation interest and quit attempts among young adults reporting exclusive e cigarette use or dual use with other tobacco products: How can we reach them? Smoke without fire: What's the truth on e cigarettes? New Scientist PDF) After 20 Years on the Market: The Current Outlook on E Cigarette Use Among Youth E Cigarette Use Among NC High Schoolers Still On The Rise WUNC News Analysis suggests e cigarette use may be linked to lower rates of smoking