[The anastomotic ulcer following stomach operations].
D005763:Gastroenterostomy; D005767:Gastrointestinal Diseases; D006801:Humans; D010437:Peptic Ulcer; D011178:Postgastrectomy Syndromes; D014456:Ulcer
GASTROENTEROSTOMY; PEPTIC ULCER; POSTGASTRECTOMY SYNDROMES