Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

28 questions · 28 findings · 14 reviews · Gut

No studies found 3 · 10.7%GRADE not reported 0 · 0%Very low 8 · 28.6%Low 7 · 25%Moderate 8 · 28.6%High 2 · 7.1%