Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

40 questions · 41 findings · 3 reviews

No studies found 6 · 14.6%GRADE not reported 4 · 9.8%Very low 6 · 14.6%Low 13 · 31.7%Moderate 4 · 9.8%High 8 · 19.5%