Siegel, A., Reci, S., Grossman, L., Gleason, C., Crary, J., Song, L., Park, J., Verina, D., Desai, S., Kappes, K., Stillman, I., LaBaer, J., Aleman, A., Jagannath, S. and Parekh, S. (2026) “Progressive multifocal leukoencephalopathy and BK virus-nephropathy with bispecific antibody therapy in multiple myeloma”, Haematologica. Pavia, Italy, 111(1), pp. 431-435. doi: 10.3324/haematol.2025.288521.