No Benefit of Concomitant 5-Aminosalicylates in Patients With Ulcerative Colitis Escalated to Biologic Therapy: Pooled Analysis of Individual Participant Data From Clinical Trials

Citation:

Singh S, Proudfoot JA, Dulai PS, et al. Am J Gastroenterol. 2018 Aug;113(8):1197-1205. Epub 2018 Jun 21. Erratum in: Am J Gastroenterol. 2019 Jun;114(6):1010. PMID: 29925913; PMCID: PMC7107271.