Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

63 questions · 65 findings · 1 reviews · Pregnancy and Childbirth

No studies found 48 · 73.8%GRADE not reported 0 · 0%Very low 1 · 1.5%Low 14 · 21.5%Moderate 2 · 3.1%High 0 · 0%