Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

9 questions · 9 findings · 2 reviews · Vascular

No studies found 2 · 22.2%GRADE not reported 0 · 0%Very low 1 · 11.1%Low 4 · 44.4%Moderate 2 · 22.2%High 0 · 0%

10 mg warfarin nomogram vs 5 mg warfarin nomogram

Major bleeding fall in hemoglobin of > 20 g/L or transfusion of 2 or more units of red cells · patients with venous thromboembolism.

10 mg warfarin nomogram showed no clear difference in major bleeding fall in hemoglobin of > 20 g/L or transfusion of 2 or… compared with 5 mg warfarin nomogram (moderate certainty).

1 finding from 1 review