title: The mild hemophilias. Occult deficiencies of AHF, PTC and PTA frequently responsible for unexpected surgical bleeding.
mesh_terms: D005164:Factor IX; D006467:Hemophilia A; D006801:Humans; D008511:Medicine; D013514:Surgical Procedures, Operative / Q000150:complications*
chemical_list: D005164:Factor IX
keywords: HEMOPHILIA; SURGERY, OPERATIVE/complications