Free perforation of marginal ulcers.
D000328:Adult; D000368:Aged; D005743:Gastrectomy; D005763:Gastroenterostomy / Q000009:adverse effects*; D006801:Humans; D007583:Jejunum; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000209:etiology* / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications*; D014628:Vagotomy / Q000009:adverse effects