[Hemorrhage from acute duodenal ulcer following surgery of acute appendicitis].
D000208:Acute Disease; D001062:Appendectomy / Q000150:complications*; D001064:Appendicitis; D004381:Duodenal Ulcer; D006470:Hemorrhage; D006801:Humans; D008499:Medical Records; D010438:Peptic Ulcer Hemorrhage
APPENDECTOMY/complications; PEPTIC ULCER HEMORRHAGE/case reports