“…The remaining articles were screened by the authors after evaluating the titles and abstract texts available. Based on the above-mentioned criteria, 39 articles were chosen for a full-text assessment, and 28 articles referring to 26 different clinical trials [ 5 , 10 , 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 , 44 ] were identified. In addition, through references in the articles chosen, two more published clinical trials were identified [ 45 , 46 ], adding to a total of 30 articles referring to 28 different clinical trials.…”