CD19 CAR T-Cell Therapy in Multidrug-Resistant Ulcerative Colitis - Fabian Müller; Raja Atreya; Simon Völkl; Michael Aigner; Sascha Kretschmann; Soraya Kharboutli; Moritz Leppkes; Selina Sitte; Deike Strobel; Arndt Hartmann; Saurabh Mehandru; Jean-Frederic Colombel; et al. (New England Journal of Medicine, 2025)