Fig. 1: Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews flow diagram.
From: A systematic scoping review evaluating sugar-sweetened beverage taxation from a systems perspective

The figure summarizes the search strategy and inclusion/exclusion chart associated with our systematic scoping review concerning SSB taxation. Multiple Google searches resulted in duplicate records that were not re-downloaded by hand in each search, resulting in the reported Google search total being less than 300. The figure is based on guidance from ref. 79.