Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

51 questions · 55 findings · 5 reviews

No studies found 6 · 10.9%GRADE not reported 4 · 7.3%Very low 8 · 14.5%Low 20 · 36.4%Moderate 8 · 14.5%High 9 · 16.4%