“…We retrieved a total of 35 414 articles, and after excluding duplicates, we obtained 25 525 articles. Following a review of the titles and abstracts, 410 articles were selected for full‐text reading, with 37 studies, 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 , 41 , 42 , 43 eventually being included for the final meta‐analysis. Figure 1 shows the process of screening the literature and results.…”