Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

94 questions · 102 findings · 12 reviews · Vascular

No studies found 16 · 15.7%GRADE not reported 1 · 1%Very low 17 · 16.7%Low 32 · 31.4%Moderate 27 · 26.5%High 9 · 8.8%