Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

841 questions · 868 findings · 102 reviews

No studies found 276 · 31.8%GRADE not reported 111 · 12.8%Very low 197 · 22.7%Low 187 · 21.5%Moderate 88 · 10.1%High 9 · 1%

Direct oral anticoagulant secondary prophylaxis vs vitamin K antagonist secondary prophylaxis

Major bleeding · patients with active cancer with venous thromboembolism

Direct oral anticoagulant secondary prophylaxis showed no clear difference in major bleeding compared with vitamin K antagonist secondary prophylaxis (low certainty).

1 finding from 1 review