Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

185 questions · 222 findings · 37 reviews · Pain, Palliative and Supportive Care

No studies found 32 · 14.4%GRADE not reported 12 · 5.4%Very low 74 · 33.3%Low 56 · 25.2%Moderate 42 · 18.9%High 6 · 2.7%