Anticoagulant Therapy for 6 Weeks vs 3 Months and Recurrence and Bleeding in Patients Younger Than 21 Years With Provoked Venous Thromboembolism

To the Editor We have several comments about the recent study1 investigating the effect of anticoagulant therapy for 6 weeks vs 3 months on recurrence and bleeding in patients younger than 21 years old with provoked venous thromboembolism.