IMPACT OF NUMBER OF PREVIOUS TREATMENT LINES AND PRE-TREATMENT WITH BORTEZOMIB OR LENALIDOMIDE ON EFFICACY OF BORTEZOMIB-BENDAMUSTINE-DEXAMETHASONE (BBD) IN PATIENTS WITH RELAPSED/REFRACTORY MULTIPLE MYELOMA (MM)

Ludwig, H, Kasparu, H, Leitgeb, C, Greil, R, Rauch, E, Linkesch, W, Zojer, N, Pour, L, Fillitz, M, Adam, Z