G. Brennan, G. C. Meine, L. M. Delgado, and P. Santo, “Efficacy and Safety of Tofacitinib for Acute Severe Ulcerative Colitis: A Systematic Review and Meta-Analysis”, Gastroenterol Res, vol. 18, no. 6, pp. 299–307, Jan. 2025, doi: 10.14740/gr2086.