Lin Y, Qiu L, Usmani S, et al. Consensus guidelines and recommendations for the management and response assessment of chimeric antigen receptor T-cell therapy in clinical practice for relapsed and refractory multiple myeloma: a report from the International Myeloma Working Group Immunotherapy Committee. Lancet Oncol 2024; 25: e374–87. The affiliations for Prof L Qiu, Prof J Du, Prof K Weisel, E Kastritis, and S Sidana have been amended. The figure has been updated to include bars to indicate timings.