Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

148 questions · 150 findings · 29 reviews · Pain, Palliative and Supportive Care

No studies found 22 · 14.7%GRADE not reported 19 · 12.7%Very low 68 · 45.3%Low 24 · 16%Moderate 13 · 8.7%High 4 · 2.7%