[1] Taipei Med Univ Hosp, Hemophilia Ctr, Dept Pediat, Div Pediat Hematol Oncol, Taipei, Taiwan
[2] Taipei Med Univ Hosp, Hemophilia Ctr, Dept Orthoped, Taipei, Taiwan
[3] Taipei Med Univ Hosp, Hemophilia Ctr, Dept Rehabil, Taipei, Taiwan
[4] Cheng Hsin Gen Hosp, Dept Hematol Oncol, Taipei, Taiwan
[5] Taipei Med Univ Hosp, Hemophilia Ctr, Taipei, Taiwan