Monitoring hypercoagulability and hypofibrinolysis following acute venous Thromboembolism in children: application of the CloFAL assay in a prospective inception cohort study - Bombardier, C; Villalobos-Menuey, E; Ruegg, K; Hathaway, W E; Manco-Johnson, M J; Goldenberg, N A (Thromb Res, 2012)