Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

127 questions · 134 findings · 19 reviews · Emergency and Critical Care

No studies found 22 · 16.4%GRADE not reported 2 · 1.5%Very low 51 · 38.1%Low 41 · 30.6%Moderate 10 · 7.5%High 8 · 6%