Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

21 questions · 22 findings · 3 reviews · Pregnancy and Childbirth

No studies found 3 · 13.6%GRADE not reported 0 · 0%Very low 2 · 9.1%Low 1 · 4.5%Moderate 6 · 27.3%High 10 · 45.5%