Rodriguez-Otero P, Usmani S, Cohen AD, et al. International Myeloma Working Group immunotherapy committee consensus guidelines and recommendations for optimal use of T-cell-engaging bispecific antibodies in multiple myeloma. Lancet Oncol 2024; 25: e205–16—In this Policy Review, the author Jaime Gállego Pérez-Larraya’s surname should be Gállego Pérez-Larraya. This correction has been made to the online version as of June 24, 2024.