“…7/43, 16%)[42][43][44][46][47][48][49][50], standard article promotion (7/43, 16%)[11,44,52,53,55,57,58], infographics or visual abstracts (6/43, 14%)[18,45,50,51,54,56], and podcasts (1/43, 2%)[56]. The effects of each strategy are shown in Multimedia Appendix 1, and the definitions for each strategy are provided in Textbox 2.…”