Blad? J, Beksac M, Caers J, Jurczyszyn A, von Lilienfeld-Toal M, Moreau P, Rasche L, Rosi?ol L, Usmani SZ, Zamagni E, Richardson P. Extramedullary disease in multiple myeloma: a systematic literature review. Blood Cancer J. 2022 03 21; 12(3):45.