Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

80 questions · 81 findings · 7 reviews

No studies found 36 · 44.4%GRADE not reported 4 · 4.9%Very low 11 · 13.6%Low 12 · 14.8%Moderate 10 · 12.3%High 8 · 9.9%