Definitions in hemophilia. Recommendation of the scientific subcommittee on factor VIII and factor IX of the scientific and standardization committee of the International Society on Thrombosis and Haemostasis - White, G C, II; Rosendaal, F; Aledort, L M; Lusher, J M; Rothschild, C; Ingerslev, J (Thromb Haemost, 2001)
; Factor VIII and Factor IX Subcommittee.