• Prediction of recurrent venous thrombosis in all patients with a first venous thrombotic event: The Leiden Thrombosis Recurrence Risk Prediction model (L-TRRiP) 

      Timp, Jasmijn F.; Brækkan, Sigrid Kufaas; Lijfering, Willem M.; van Hylckama Vlieg, Astrid; Hansen, John-Bjarne; Rosendaal, Frits Richard; le Cessie, Saskia; Cannegieter, Suzanne C. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-11)
      <i>Background</i> - Recurrent venous thromboembolism (VTE) is common. Current guidelines suggest that patients with unprovoked VTE should continue anticoagulants unless they have a high bleeding risk, whereas all others can stop. Prediction models may refine this dichotomous distinction, but existing models apply only to patients with unprovoked first thrombosis. We aimed to develop a prediction ...