[1] Malmo Univ Hosp, Dept Coagulat Disorders, SE-20502 Malmo, Sweden
[2] Malmo Univ Hosp, Hosp Pharm, SE-20502 Malmo, Sweden
[3] Hosp Sick Children, Div Haematol Oncol, Toronto, ON M5G 1X8, Canada
[4] Univ Med Ctr Utrecht, Van Creveldklin, Utrecht, Netherlands
[5] Churchill Hosp, Oxford Haemophilia Ctr, Oxford OX3 7LJ, England
[6] IRCCS Maggiore Hosp, Dept Internal Med, Haemophilia & Thrombosis Ctr, Milan, Italy
[7] Univ Milan, Milan, Italy
[8] Malmo Univ Hosp, Dept Paediat, SE-20502 Malmo, Sweden
[9] Mt States Reg Hemophilia & Thrombosis Ctr, Aurora, CO USA
[10] Azienda Osped Careggi, Hemophilia Ctr, Florence, Italy
[11] Univ Colorado, Hlth Sci Ctr, Denver, CO USA
[12] Karolinska Hosp, Dept Paediat Coagulat Disorders, S-10401 Stockholm, Sweden
[13] La Paz Univ Hosp, Haemophilia Ctr, Madrid, Spain
[14] La Paz Univ Hosp, Serv Traumatol & Orthopaed, Madrid, Spain
[15] Klinikum Univ Munchen, Int Hemophilia Ctr, Munich, Germany
[16] Indiana Hemophilia & Thrombosis Ctr Inc, Indianapolis, IN USA
[17] InforMED Inc, Narberth, PA USA