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Kaplan-Meier estimated pouch survival in patients developing fistulas vs. without fistulas at the time of diagnosis of de novo Crohn’s disease. Adapted with permission from “Do clinical characteristics of de novo pouch Crohn’s disease after restorative proctocolectomy affect ileal pouch retention?” by Gu et al., Dis Colon Rectum 2014;57:76–82 [25].
