Iida S, Ishikawa T, Min CK, Kim K, Yeh SP, Usmani SZ, Mateos MV, Nahi H, Heuck C, Qin X, Parasrampuria DA, Gries KS, Qi M, Bahlis N, Ito S. Subcutaneous daratumumab in Asian patients with heavily pretreated multiple myeloma: subgroup analyses of the noninferiority, phase 3 COLUMBA study. Ann Hematol. 2021 Apr; 100(4):1065-1077.