PDF) Patterns of E Cigarette Use Among Youth and Young Adults: Review of the Impact of E Cigarettes on Cigarette Smoking The evidence for the ecig gateway to smoking keeps piling up; ecig advocates continue to nitpick Stanton Glantz blog E cigarette Use and Regulation in South Africa: a Synthesis of Evidence in Response to Industry Efforts to Undermine Product Regulation Current Addiction Reports Springer Nature Link F.D.A. Opens Door to More Flavored E Cigarettes The New York Times South Africa Tobacco Reporter