Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

76 questions · 86 findings · 6 reviews

No studies found 2 · 2.3%GRADE not reported 14 · 16.3%Very low 23 · 26.7%Low 29 · 33.7%Moderate 13 · 15.1%High 5 · 5.8%