“…There were 13 comparative 1,2,6,11,[14][15][16]20,22,23,32,34,36 and 19 noncomparative studies. 4,[7][8][9]13,18,19,21,24,25,30,31,33,35,37,39,40,42,45 Among the comparative studies, 7 1,2,6,14,16,23,32 were randomized and 6 11,15,20,22,34,36 were cross-sectional in design. The mean MINORS score for comparative studies was 18.8 ± 3.0 out of 24, and the MINORS score for noncomparative studies was 9.53 ± 2.35 out of 16, indicating a fair quality of evidence.…”