POS0046 PRELIMINARY RESULTS OF AN OPEN-LABEL, MULTICENTRE, PHASE 1/2 STUDY TO ASSESS SAFETY, EFFICACY AND CELLULAR KINETICS OF YTB323 (RAPCABTAGENE AUTOLEUCEL), A RAPIDLY MANUFACTURED CAR T-CELL THERAPY TARGETING CD19 ON B CELLS, FOR SEVERE REFRACTORY SYSTEMIC LUPUS ERYTHEMATOSUS | Publicación