Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

104 questions · 110 findings · 13 reviews

No studies found 14 · 12.7%GRADE not reported 4 · 3.6%Very low 34 · 30.9%Low 25 · 22.7%Moderate 29 · 26.4%High 4 · 3.6%