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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Tob Control. 2015 Jan 7;25(1):9–20. doi: 10.1136/tobaccocontrol-2014-051849

Figure 1.

Figure 1

Overview of inclusion and exclusion criteria and stages of the systematic review process.

*Includes duplicates, presentation abstracts, and non-peer reviewed sources (e.g. Newsweek) and 3 additional articles identified after full search through search alerts