Prophylaxis: a future therapy for hemophilia : proceedings of symposium held October 17, 1992, in Athens, Greece, in conjunction with the 20th International Congress of the World Federation of Hemophilia / Edit. Louis M. Aledort, Peter A. Miescher, Ernst R. Jaffe Vol. 30 No. 3, Suppl. 2 1993. Philadelphia : Saunders, 1993. 26 s. [1, z toho voľných 0, prezenčne 1]