“…16,[27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45] Most were RCTs; one was a non-RCT. 39 Many of the studies were at increased risk for bias due to lack of randomization or allocation reporting, or both, 16,[27][28][29][30]32,34,37,38,41,42,45 lack of blinding, 30,31,35,36,[39][40][41]43 blinding not reported, 16,[27][28][29]32,33,37,38,42,44,<...>…”