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Gionchetti P, Dignass A, Danese S, et al. 3rd European evidence-based consensus on the diagnosis and management of Crohn's disease 2016: Part 2: Surgical management and special situations. J Crohns Colitis. 2017 Feb;11 (2):135-49. doi: 10.1093\/ecco-jcc\/jjw169.","DOI":"10.1093\/ecco-jcc\/jjw169"},{"key":"5","doi-asserted-by":"publisher","unstructured":"5. Nguyen GC, Loftus EV, Jr., Hirano I, et al. American Gastroenterological Association institute guideline on the management of Crohn's disease after surgical resection. Gastroenterology. 2017 Jan;152 (1): 271-5. doi: 10.1053\/j.gastro.2016.10.038.","DOI":"10.1053\/j.gastro.2016.10.038"},{"key":"6","doi-asserted-by":"publisher","unstructured":"6. Regueiro M, Feagan BG, Zou B, et al. Infliximab reduces endoscopic, but not clinical, recurrence of Crohn's disease after ileocolonic resection. 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