Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

179 questions · 179 findings · 8 reviews

No studies found 1 · 0.6%GRADE not reported 45 · 25.1%Very low 16 · 8.9%Low 14 · 7.8%Moderate 100 · 55.9%High 3 · 1.7%