“…In the second phase, the texts of the remaining 80 publications were reviewed in full and, out of these, 58 were not eligible for inclusion. At the end, 22 publications 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 comprised this review according to the inclusion and exclusion criteria of the study. Of these, 12 had data that could be analyzed statistically, 17 , 18 , 23 , 24 , 27 , 33 , 36 , 38 as listed in Table 1 , Table 2 .…”