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Why do people use electronic nicotine delivery systems (electronic cigarettes)? A content analysis of Twitter, 2012-2015
Ayers JW,
Leas EC,
Allem JP,
Benton A,
Dredze M,
et al.
(2017)
Why do people use electronic nicotine delivery systems (electronic cigarettes)? A content analysis of Twitter, 2012-2015.
PLOS ONE 12(3): e0170702.
https://doi.org/10.1371/journal.pone.0170702