Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

71 questions · 73 findings · 17 reviews · Gut

No studies found 11 · 15.1%GRADE not reported 3 · 4.1%Very low 26 · 35.6%Low 26 · 35.6%Moderate 7 · 9.6%High 0 · 0%