Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

81 questions · 81 findings · 6 reviews · Gut

No studies found 27 · 33.3%GRADE not reported 4 · 4.9%Very low 35 · 43.2%Low 11 · 13.6%Moderate 4 · 4.9%High 0 · 0%