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The clinical course of the patient. The bar on the bottom indicates the stool quality. mPSL, methylprednisolone; PSL, prednisolone; GCV, ganciclovir; CMV, cytomegalovirus; SF, sigmoidoscopy; CS, colonoscopy; TCS, total colonoscopy; VCE, video capsule endoscopy; DBE, double balloon enteroscopy.
