Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

21 questions · 54 findings · 12 reviews · asked by two or more reviews

No studies found 4 · 7.4%GRADE not reported 18 · 33.3%Very low 13 · 24.1%Low 13 · 24.1%Moderate 6 · 11.1%High 0 · 0%