“…Twenty-one studies were deleted for not meeting the inclusion criteria (reasons in Figure 1 ). Finally, 12 clinical trials were included in this review [ 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 ]. All studies provided data for the qualitative synthesis (systematic review), and 10 reported quantitative data for use in the quantitative synthesis (meta-analysis) [ 63 , 64 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 ].…”