Surgical procedures in unsuspected hemophilia.
D000007:Abdominal Injuries / Q000150:complications*; D001780:Blood Coagulation Tests; D002648:Child; D005164:Factor IX / Q000032:analysis / Q000627:therapeutic use; D006465:Hemoperitoneum / Q000209:etiology*; D002836:Hemophilia B / Q000175:diagnosis* / Q000628:therapy; D006487:Hemostasis; D006801:Humans; D008297:Male; D011182:Postoperative Care; D013514:Surgical Procedures, Operative
D005164:Factor IX