Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

82 questions · 82 findings · 6 reviews

No studies found 11 · 13.4%GRADE not reported 3 · 3.7%Very low 31 · 37.8%Low 15 · 18.3%Moderate 20 · 24.4%High 2 · 2.4%