Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

40 questions · 40 findings · 2 reviews · Pregnancy and Childbirth

No studies found 1 · 2.5%GRADE not reported 0 · 0%Very low 19 · 47.5%Low 17 · 42.5%Moderate 1 · 2.5%High 2 · 5%