Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

122 questions · 122 findings · 12 reviews

No studies found 7 · 5.7%GRADE not reported 7 · 5.7%Very low 7 · 5.7%Low 31 · 25.4%Moderate 47 · 38.5%High 23 · 18.9%