1. Bleeding disorders;Resnick,1989
2. Prophylaxis in children with hemophilia;Lusher;Thrombosis Haemostasis,1997
3. Prophylaxis;Gilbert;Sem. Hematol.,1993
4. Radiographic scores and implications;Pettersson;Semi. Hematol.,1993
5. A radiologic classification of hemophilic arthropathy;Pettersson;Clin. Orthop.,1980