The Truth About E Cigarettes: What Parents, Teens & the Public Should Know Pine Rest Newsroom Usage of Electronic Cigarettes Among Youth in the United States Ballard Brief Nicotine pharmacokinetics of electronic cigarettes: A pooled data analysis from the literature ScienceDirect Systematic Review and Critical Analysis of Longitudinal Studies Assessing Effect of E Cigarettes on Cigarette Initiation among Adolescent Never Smokers Public Health Consequences of E Cigarettes E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA