title: MASSIVE UPPER GASTROINTESTINAL HEMORRHAGE AFTER OPERATION.
mesh_terms: D000038:Abscess; D000293:Adolescent; D003016:Clostridium perfringens; D004381:Duodenal Ulcer; D021902:Enterobacter aerogenes; D004927:Escherichia coli Infections; D005743:Gastrectomy; D005853:Geriatrics; D010437:Peptic Ulcer; D010438:Peptic Ulcer Hemorrhage; D010538:Peritonitis; D011014:Pneumonia; D011183:Postoperative Complications; D011512:Proteus Infections; D011552:Pseudomonas Infections; D011656:Pulmonary Emphysema; D018805:Sepsis; D013203:Staphylococcal Infections; D013223:Statistics as Topic; D013276:Stomach Ulcer; D014552:Urinary Tract Infections
keywords: ABSCESS; ADOLESCENCE; AEROBACTER AEROGENES; CLOSTRIDIUM PERFRINGENS; DUODENAL ULCER; ESCHERICHIA COLI INFECTIONS; GASTRECTOMY; GERIATRICS; PEPTIC ULCER; PEPTIC ULCER HEMORRHAGE; PERITONITIS; PNEUMONIA; POSTOPERATIVE COMPLICATIONS; PROTEUS INFECTIONS; PSEUDOMONAS INFECTIONS; PULMONARY EMPHYSEMA; SEPTICEMIA; STAPHYLOCOCCAL INFECTIONS; STATISTICS; STOMACH ULCER; URINARY TRACT INFECTIONS