“…Regarding the type of publication, 70.3% of the studies were full-text articles ( 18 , 20 , 22 , 25 , 26 , 28–31 , 33 , 35 , 37 , 39–42 , 44–50 , 52 , 53 , 55 , 57 , 58 , 60 , 62 , 63 , 65 , 66 , 68 , 70 , 74 , 75 , 77–79 , 82–88 , 90–100 , 103 , 106 , 108 , 109 , 111–122 , 124 , 126 , 128 , 130–135 , 138 , 140–143 , 146 , 147 , 149–154 ), and the remaining 29.7% were conference abstracts ( 19 , 21 , 23 , 24 , 32 , 34 , 36 , 38 , 43 , 51 , 54 , 56 , 60 , 61 , 64 , 67 , 69 , 71–73 , 76 , 80 , 81 , 89 , 101 , 102 , 104 ,...…”