Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

41 questions · 41 findings · 11 reviews

No studies found 7 · 17.1%GRADE not reported 14 · 34.1%Very low 10 · 24.4%Low 7 · 17.1%Moderate 2 · 4.9%High 1 · 2.4%