1. Department of Hematology, Zhongshan Hospital, Xiamen University, Fujian Medical University Clinic Teaching Hospital, Xiamen, China
2. Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
3. University of Texas Health Science Center, Houston, Texas, USA
4. Department of Hematology, Xinqiao hospital, Third Military Medical University, Chongqing, China
5. Institute of Hematology and Oncology, Harbin first Hospital, Harbin, China
6. Department of Hematology, Hebei Yanda Ludaopei Hospital, Beijing, China