P959: MAINTENANCE THERAPY FOLLOWED AUTOLOGOUS STEM CELL TRANSPLANTATION BY IXAZOMIB AND/OR LENALIDOMIDE IN PATIENTS WITH NEWLY DIAGNOSED MULTIPLE MYELOMA: A MULTICENTERED REAL WORLD STUDY IN CHINA

oleh: Minqiu Lu, Ai-Jun Liu, Wen-Ming Chen, Yin Wu, Rong Fu, Hongmei Jing, Fei Dong, Liangming MA, Weiwei Tian, Yanping MA, Bin Chu, Yutong Wang, Sun Kai, Junling Zhuang, LI Bao