Sungkyunkwan University - Samsung Medical Center, Peking University - Peking University Cancer Hospital & Institute, Sungkyunkwan University - Division of Hematology-Oncology, University of Ulsan - Department of Oncology, National Cheng Kung University - Division of Hematology and Oncology, Seoul National University - Department of Internal Medicine, Anam Hospital Korea University Medical Center - Department of Internal Medicine, Division of Hematology-Oncology, Kosin University Gospel Hospital, Department of Internal Medicine, Chungnam National University College of Medicine, Chinese Academy of Medical Sciences - National Cancer Center, Department of Haematology-Oncology, National University Health System, University of Indonesia (UI), Shanghai Jiao Tong University (SJTU) - State Key Laboratory of Medical Genomics, Keimyung University - Dongsan Medical Center, Department of Hematology-Oncology, Konkuk University Medical Center, Subang Jaya Medical Center, Division of Hemato-Oncology, Department of Internal Medicine, Busan Paik Hospital, Inje University College of Medicine, Fudan University Shanghai Cancer Center, Tianjin Medical University - Key Laboratory of Cancer Prevention and Therapy, Korea Institute of Radiological and Medical Sciences, Department of Internal Medicine, Chungnam National University College of Medicine, Division of Hematology and Oncology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Raffles Cancer Centre, Division of Hematology–Oncology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University, Department of Hematology and Medical Oncology, College of Medicine, Kyung Hee University, Division of Hematology–Oncology, Ewha Womans University Mokdong Hospital, Ewha Womans University, Dong-A University, School of Medicine, Dong-A University Hospital, Department of Internal Medicine, Department of Internal Medicine, Wonkwang University School of Medicine, Chungnam National University, Inje University - Department of Medicine, Department of Internal Medicine, Soonchunhyang University College of Medicine, Division of Hematology and Oncology, Department of Internal Medicine, Ulsan University Hospital, Ulsan University College of Medicine, Sungkyunkwan University - Samsung Medical Center, Peking University - Key Laboratory of Carcinogenesis and Translational Research and Sungkyunkwan University - Division of Hematology-Oncology