1. Treatment of Hemophilia B with purified Factor IX (PPSB);Loeliger;Folia Medica Neerlandica,1967
2. Prothrombin concentrates in treatment of Christmas disease and allied disorders;Breen;J.A.M.A.,1969
3. Factor IX concentrates;Menache,1973
4. Vascular lesions in Hemophilia B;Steinberg;N. Engl. J. Med.,1973
5. Post operative thrombosis in Hemophilia B;Kasper;B. N. Engl. J. Med.,1973