Gelb, A M Differential diagnosis of diverticulitis and granulomatous colitis. Exacerbation of granulomatous colitis after sigmoid resection. [electronic resource] - The American journal of gastroenterology Jul 1974 - 9-15 p. digital Publication Type: Journal Article ISSN: 0002-9270 Subjects--Topical Terms: BiopsyColon, SigmoidColonic Diseases--diagnostic imagingCrohn Disease--diagnosisDiagnosis, DifferentialDiverticulitis, Colonic--diagnosisFemaleHumansIntestinal Fistula--diagnostic imagingIntestinal Mucosa--pathologyMiddle AgedPostoperative ComplicationsRadiographyRectum--pathologySigmoidoscopy