Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

39 questions · 40 findings · 4 reviews · Pregnancy and Childbirth

No studies found 8 · 20%GRADE not reported 5 · 12.5%Very low 1 · 2.5%Low 11 · 27.5%Moderate 10 · 25%High 5 · 12.5%