Article Text
Industry watch
World Vapor Expo 2017: e-cigarette marketing tactics
Statistics from Altmetric.com
Footnotes
Contributors ZBT and EBK both drafted and revised the letter.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient consent Not required.
Provenance and peer review Not commissioned; externally peer reviewed.