3van Ommen CH, Heijboer H, Buller HR, et al. Venous thromboembolism in childhood: a prospective two year registry in the Netherlands. J Pediatr, 2001,139:676-681.
4Stein PD, Kayali F, Olson RE. Incidence of venous thromboembolism in infants and children: data from'the National Hospital Discharge Survey. J Pediatr, 2004,145:563-565.
5Vavilala MS, Nathens AB, Jurkovich GJ, et al. Risk factors for venous thromboembolism in pediatric trauma. J Trauma, 2002, 52:922-927.
6Andrew M, David M, Adams M, et al. Venous thromboembolic complications (VTE) in children : first analyses of the Canadian Registry of VTE. Blood, 1994,83 : 1251-1257.
7Gunes AM, Baytan B, Gtinay U. The influence of risk factors in promoting thrombosis during childhood: the role of acquired factors. Pediatr Hematol Oncol, 2006, 23:399-410.
8Male C, Chait P, Ginsberg JS, et al. Comparison of venography and ultrasound for the diagnosis of asymptomatic deep vein thrombosis in the upper body in children : results of the PARKAA study, prophylactic antithrombin replacement in kids with all treated with asaparaginase. Thromb Haemost, 2002,87:593-598.
9Michelson AD, Bovill E, Andrew M. Antithrombotic therapy in children. Chest, 1995,108 4 Suppl:506-522.
10Monagle P, Chalmers E, Chan A, et al. American College of Chest Physicians : antithrombotic therapy in neonates and children: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines ( 8th Edition). Chest, 2008,133 6 Suppl : 887-968.
