title: Surgery of hemophiliacs--20 years' experience. Invited commentary.
mesh_terms: D005164:Factor IX; D005169:Factor VIII; D006406:Hematoma / Q000517:prevention & control; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control; D013514:Surgical Procedures, Operative
chemical_list: D005169:Factor VIII; D005164:Factor IX