The Elevated Risk for Venous Thrombosis in Persons with Hyperhomocysteinemia Is not Reflected by the Endogenous Thrombin Potential - Bos, Gerard M. J.; Rijkers, Dirk T. S.; Willems, Huub P. J.; Heijer, den Martin; Béguin, Suzette; Gerrits, Wim B. J.; Hemker, Coenraad H. (Thrombosis and Haemostasis, 1999)