Yanai, H Letter: the outcome of ulcerative colitis patients undergoing pouch surgery may be determined by pre-surgical factors. Authors' reply. [electronic resource] - Alimentary pharmacology & therapeutics 11 2017 - 902-903 p. digital Publication Type: Letter; Comment ISSN: 1365-2036 Standard No.: 10.1111/apt.14289 doi Subjects--Topical Terms: Colitis, UlcerativeColonic PouchesHumansProctocolectomy, Restorative