Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

143 questions · 143 findings · 3 reviews · Gut

No studies found 62 · 43.4%GRADE not reported 0 · 0%Very low 51 · 35.7%Low 23 · 16.1%Moderate 6 · 4.2%High 1 · 0.7%