Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

42 questions · 42 findings · 5 reviews

No studies found 14 · 33.3%GRADE not reported 1 · 2.4%Very low 9 · 21.4%Low 9 · 21.4%Moderate 7 · 16.7%High 2 · 4.8%