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Ananthakrishnan, Ashwin N; Hur, Chin; Juillerat, Pascal; Korzenik, Joshua R (2011). Strategies for the prevention of postoperative recurrence in Crohn's disease: results of a decision analysis. American journal of gastroenterology, 106(11), pp. 2009-17. New York, N.Y.: Nature 10.1038/ajg.2011.237
