Antibodies to factor VIII in plasma of patients with hemophilia A and normal subjects - Batlle, J; Gomez, E; Rendal, E; Torea, J; Loures, E; Couselo, M; Vila, P; Sedano, C; Tusell, X; Magallon, M; Quintana, M; Gonzalez-Boullosa, R; Lopez-Fernandez, MF (Ann Hematol, 1996)