Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

26 questions · 27 findings · 4 reviews · Headline outcomes only

No studies found 9 · 33.3%GRADE not reported 1 · 3.7%Very low 10 · 37%Low 6 · 22.2%Moderate 1 · 3.7%High 0 · 0%