[1] Univ Hosp Munster, Dept Pediat Hematol Oncol, D-48149 Munster, Germany
[2] Chaim Sheba Med Ctr, Israel Natl Haemophilia Ctr, IL-52621 Tel Hashomer, Israel
[3] Univ Childrens Hosp, Div Hematol, Zurich, Switzerland
[4] Univ Colorado, Dept Pediat Hematol Oncol BMT, Denver, CO 80202 USA
[5] Univ Colorado, Mt States Reg Hemophilia & Thrombosis Ctr, Denver, CO 80202 USA
[6] Childrens Hosp, Denver, CO 80218 USA
[7] Hosp Pediat Prof Dr JP Garrahan, Serv Hematolgia & Oncol, Buenos Aires, DF, Argentina
[8] Hosp Sick Children, Toronto, ON M5G 1X8, Canada
[9] CHU, Unit Neonatol & Reanimat Pediat, St Etienne, France
[10] McMaster Univ, Hamilton, ON, Canada
[11] Univ Hosp Munster, Dept Pediat Neurol, D-48149 Munster, Germany
[12] Univ Calif San Francisco, Dept Neurol & Pediat, San Francisco, CA 94143 USA
[13] Harvard Univ, Massachusetts Gen Hosp, Sch Med, Boston, MA USA
[14] Univ Hosp Magdeburg, Dept Pediat, Magdeburg, Germany
[15] Univ Hosp Frankfurt, Dept Pediat Hematol Oncol, Frankfurt, Germany
[16] Charite, Dept Pediat Hematol Oncol, Berlin, Germany
[17] Univ Perugia, Internal & Vasc Med & Hemophilia Ctr, I-06100 Perugia, Italy
[18] Univ Texas SW Med Ctr Dallas, Dept Pediat, Childrens Med Ctr Dallas, Dallas, TX 75390 USA
[19] Univ Hosp Kiel, Dept Clin Chem, Kiel, Germany
[20] UCL, Neurosci Unit, Inst Child Hlth, London, England
[21] Southampton Gen Hosp, Dept Child Hlth, Southampton SO9 4XY, Hants, England
[22] Univ Hosp Munich, Dept Pediat, Munich, Germany
[23] Natl Inst Neurol Disorders & Stroke, Div Stroke Diagnost & Therapeut, Bethesda, MD USA
[24] Med Univ Vienna, Dept Pediat, Vienna, Austria
[25] Univ Hosp Munster, Dept Internal Med, D-48149 Munster, Germany
[26] Royal Childrens Hosp, Parkville, Vic, Australia
[27] Emma Childrens Hosp AMC, Dept Pediat Hematol, Amsterdam, Netherlands
[28] Univ Penn, Sch Med, Div Hematol, Dept Pediat,Childrens Hosp Philadelphia, Philadelphia, PA 19104 USA
[29] Med Univ Innsbruck, Dept Pediat 4, Div Pediat Neurol & Inherited Metab Disorders, Innsbruck, Austria
[30] Univ Padua, Dept Cardiol Thorac & Vasc Sci, Chair Internal Med 2, Padua, Italy
[31] Childrens Hosp, Div Hematol Oncol, Los Angeles, CA 90027 USA