“…Fifty articles were identified and 24 were included in the systematic review ( Table 1 ) [10] , [11] , [14] , [15] , [17] , [18] , [19] , [20] , [21] , [22] , [24] , [26] , [27] , [28] , [29] , [30] , [31] , [34] , [37] , [38] , [39] , [40] , [41] , [42] . Twenty-six studies [3] , [13] , [23] , [25] , [33] , [43] , [44] , [45] , [46] , [47] , [48] , [49] , [50] , [51] , [52] , [53] , [54] , [55] , [56] , [57] , [58] , [59] , [60] , [61] , [62] , [63] were excluded after full review. The reasons for exclusion are detailed in the study flow diagram in Figure 1 .…”