Uesugi, Y., Ikeda, D., Fukumoto, A., Tabata, R., Miura, D., Narita, K., Takeuchi, M. and Matsue, K. (2020) “Use of the Second Revision of the International Staging System for prognostic stratification of multiple myeloma patients in real-world clinical practice and the importance of sub-groups, including age”, Haematologica. Pavia, Italy. doi: 10.3324/haematol.2023.284173.