HLA antigens and factor VIII antibody in classic hemophilia - Frommel, D; Allain, J P; Saint-Paul, E; Bosser, C; Noël, B; Mannucci, P M; Pannicucci, F; Blombäck, M; Prou-Wartelle, O; Muller, J Y (Thromb Haemostas, 1981)