PDF) Predicting Electronic Cigarette Use Among Adults in the Philippines Survey Results Young People and E Cigarettes in Scotland: A Survey of Secondary School Pupils gov.scot E cigarettes and Vaping Products PMI Science Chapman University research looks at e cigarette use by Orange County teens Chapman Newsroom E cigarettes Now The Doctor's Orders Vapour.com Electronic Cigarettes, E Cigs, and E Liquids for Vaping Vapour E cigarettes and youth: Patterns of use, potential harms, and recommendations ScienceDirect