Septic peptic ulceration.
D000007:Abdominal Injuries / Q000150:complications*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005743:Gastrectomy / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000209:etiology* / Q000401:mortality; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation; D011183:Postoperative Complications; D013530:Surgical Wound Infection