Tom van der Hulle, Melanie Tan, Paul L. den Exter, Mark J.G. van Roosmalen, Felix J.M. van der Meer, Jeroen Eikenboom, Menno V. Huisman, Frederikus A. Klok. Recurrence risk after anticoagulant treatment of limited duration for late, second venous thromboembolism. Haematologica 2015;100(2):188-193; https://doi.org/10.3324/haematol.2014.112896.