Marchal-Bressenot, Aude A practical guide to assess the Nancy histological index for UC. [electronic resource] - Gut 11 2016 - 1919-1920 p. digital Publication Type: Letter; Comment ISSN: 1468-3288 Standard No.: 10.1136/gutjnl-2016-312722 doi Subjects--Topical Terms: Colitis, Ulcerative