Mateos MV, Kumar S, Dimopoulos MA, Gonz?lez-Calle V, Kastritis E, Hajek R, De Larrea CF, Morgan GJ, Merlini G, Goldschmidt H, Geraldes C, Gozzetti A, Kyriakou C, Garderet L, Hansson M, Zamagni E, Fantl D, Leleu X, Kim BS, Esteves G, Ludwig H, Usmani S, Min CK, Qi M, Ukropec J, Weiss BM, Rajkumar SV, Durie BGM, San-Miguel J. International Myeloma Working Group risk stratification model for smoldering multiple myeloma (SMM). Blood Cancer J. 2020 10 16; 10(10):102.