Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

12 questions · 12 findings · 7 reviews · Headline outcomes only

No studies found 2 · 16.7%GRADE not reported 1 · 8.3%Very low 4 · 33.3%Low 4 · 33.3%Moderate 1 · 8.3%High 0 · 0%