PT - JOURNAL ARTICLE AU - Emily C L Wong AU - Parambir S Dulai AU - Neeraj Narula TI - Correspondence on “PICaSSO Histologic Remission Index (PHRI) in ulcerative colitis: development of a novel simplified histological score for monitoring mucosal healing and predicting clinical outcomes and its applicability in an artificial intelligence system” by Gui <em>et al</em> AID - 10.1136/gutjnl-2022-327661 DP - 2023 Apr 01 TA - Gut PG - 805--807 VI - 72 IP - 4 4099 - http://gut.bmj.com/content/72/4/805.short 4100 - http://gut.bmj.com/content/72/4/805.full SO - Gut2023 Apr 01; 72