Frontiers Electronic cigarette use and consumption patterns in medical university students Primary Care Physician Perspectives on Recommending E cigarettes to Smokers: a Best Worst Discrete Choice Experiment Journal of General Internal Medicine Springer Nature Link Right. 2024 paper. "Australia's tightened prescription policy for e cigarettes may reduce adolescent vaping but at the risk of reducing smokers' access to [SAFER] e cigarettes and increasing the size of the illicit market What science says about vaping risks The Examination E cigs Vaporize Drop in Teen Tobacco Use The Hospital of Central Connecticut CT The pros and cons of prescription only liquid nicotine Pursuit by the University of Melbourne