Patient (pt) Experiences of Receiving Idecabtagene Vicleucel (Ide-Cel, bb2121) Versus Standard (Std) Regimens for the Treatment (Tx) of Relapsed/Refractory Multiple Myeloma (RRMM) in the Randomized, Controlled KarMMa-3 Clinical Trial: Analysis of Longitudinal Qualitative Interviews | Publicación