1. The history of haemophilia;Ingram;Haemophilia,1997
2. A total program for the patients with hemophilia;Kasper;J Am Phys Ther Assoc,1966
3. Prevention and control of haemophilia: memorandum from a joint WHO/WFH meeting;World Health Organization;Bull World Health Organiz,1991
4. World Health Organization Delivery of Treatment for Haemophilia World Health Organization 2002