P05: DARATUMUMAB PLUS LENALIDOMIDE AND DEXAMETHASONE VERSUS LENALIDOMIDE AND DEXAMETHASONE ALONE IN PATIENTS WITH PREVIOUSLY TREATED MULTIPLE MYELOMA: OVERALL SURVIVAL RESULTS FROM... oleh MA Dimopoulos, A Oriol, H Nahi, J San-Miguel, NJ Bahlis, SZ Usmani, N Rabin, RZ Orlowski, K Suzuki, T Plesner, SS Yoon, D Ben Yehuda, PG Richardson, H Goldschmidt, D Reece, T Ahmadi, X Qin, W Garvin Mayo, X Gai, J Carey, R Carson, P Moreau