Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

16 questions · 16 findings · 6 reviews · Headline outcomes only

No studies found 9 · 56.3%GRADE not reported 0 · 0%Very low 3 · 18.8%Low 2 · 12.5%Moderate 2 · 12.5%High 0 · 0%