Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

152 questions · 152 findings · 5 reviews

No studies found 1 · 0.7%GRADE not reported 45 · 29.6%Very low 9 · 5.9%Low 5 · 3.3%Moderate 90 · 59.2%High 2 · 1.3%