Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

135 questions · 137 findings · 16 reviews · Emergency and Critical Care

No studies found 21 · 15.3%GRADE not reported 5 · 3.6%Very low 31 · 22.6%Low 49 · 35.8%Moderate 26 · 19%High 5 · 3.6%