Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

64 questions · 64 findings · 7 reviews

No studies found 9 · 14.1%GRADE not reported 2 · 3.1%Very low 11 · 17.2%Low 17 · 26.6%Moderate 21 · 32.8%High 4 · 6.3%