Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

20 questions · 21 findings · 4 reviews · Gut · Headline outcomes only

No studies found 8 · 38.1%GRADE not reported 0 · 0%Very low 13 · 61.9%Low 0 · 0%Moderate 0 · 0%High 0 · 0%