Narula N, Hamam H, Peerani F, Bessissow T, et al. Resolution of rectal bleeding by day 7 in acute severe ulcerative colitis is prognostic for post-discharge corticosteroid free clinical remission and endoscopic improvement. Am J Gastroenterol 2024 May 8. doi: 10.14309/ajg.0000000000002860.
PMID: 38775974