[1] AXDEV Grp Inc, Brossard, PQ, Canada
[2] Univ Michigan, Ann Arbor, MI 48109 USA
[3] CHOP, Div Hematol Hemostasis & Thrombosis Ctr, Philadelphia, PA USA
[4] Great Ormond St Hosp Sick Children, NHS Trust, Dept Haemophilia, London, England
[5] Bayer HealthCare, Whippany, NJ USA
[6] Dartmouth Hitchcock USA, Hemophilia & Thrombosis, Lebanon, NH USA
[7] Int Soc Thrombosis & Haemostasis, Carrboro, NC USA
[8] Royal Childrens Hosp, Nursing Res, Melbourne, Vic, Australia
[9] Royal Childrens Hosp, Dept Clin Haematol, Melbourne, Vic, Australia
[10] Univ Melbourne, Dept Nursing, Melbourne, Vic, Australia
[11] Univ Melbourne, Dept Paediat, Melbourne, Vic, Australia
[12] Murdoch Childrens Res Inst, Haematol Res Grp, Melbourne, Vic, Australia