Extended prophylaxis vs placebo
All‐cause mortalityg · patients with unprovoked venous thromboembolism
Extended prophylaxis showed no clear difference in all‐cause mortalityg compared with placebo (moderate certainty).
1 finding from 1 review
- Secondary prevention of recurrent venous thromboembolism after initial oral anticoagulation therapy in patients with… 2017 · Cochrane Headline outcomes onlyOR 1 [0.63, 1.57]5 studies · 2043 participantsModerate