Molecular characterization of severe hemophilia A suggests that about half the mutations are not within the coding regions and slice junctions of the factor VIII gene - Huguchi, M; Kazazian, H H, jr; Kasch, L; Warren, T C; McGinnis, M J; Philips, J A; Kasper, C; Janco, R; Antonarakis, S A (Proc Natl Acad Sci USA, 1991)