[The ABO groups in hemophilia].
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D006467:Hemophilia A / Q000097:blood*; D006801:Humans; D008511:Medicine; D014842:von Willebrand Diseases
D000017:ABO Blood-Group System; D001789:Blood Group Antigens
BLOOD GROUPS; HEMOPHILIA/blood