[1] Univ Sao Paulo, Fac Med, Clin Hosp, Hemophilia Ctr, Sao Paulo, Brazil
[2] Fdn Paracelso, Milan, Italy
[3] RUSH Hemophilia & Thrombophilia Ctr, Chicago, IL USA
[4] UK Haemophilia Soc, London, England
[5] Childrens Hosp Orange Cty, Orange, CA 92668 USA
[6] Ctr Inherited Blood Disorders, Orange, CA USA
[7] AVH, Caracas, Venezuela
[8] Novo Nordisk AS, DK-2880 Bagsvaerd, Denmark
[9] Novo Nordisk Inc, Princeton, NJ USA
[10] McMaster Univ, Hlth Informat Res Unit, Dept Clin Epidemiol & Biostat, Hamilton, ON, Canada