1. Gangrene and perforation of the gallbladder;Strohl;Internat. Abstr. Surg.,1962
2. Perforation of the gallbladder;Fletcher;Am. J. Surg.,1951
3. Cholecystogastric fistula masquerading as carcinoma of the stomach;Kravetz;Ann. Surg.,1964
4. Abscess of gastric wall following gallbladder empyema;Boer;Nederl, tijdschr. geneesk.,1958
5. Subacute perforation of the gallbladder with subhepatic abscess simulating carcinoma of the gastric antrum in a patient with pernicious anemia;Peskoe;J. Kentucky M. A.,1961