1. Division of Hematology and Oncology, Department of Medicine; Taipei Veterans General Hospital and National Yang-Ming University School of Medicine; Taipei Taiwan
2. Division of Hematology, Department of Internal Medicine; National Taiwan University Hospital, College of Medicine, National Taiwan University; Taipei Taiwan
3. Division of Hematology and Oncology, Department of Internal Medicine; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung Taiwan
4. Division of Hematology and Oncology, Department of Internal Medicine; Taipei Chang Gung Memorial Hospital; Taipei Taiwan
5. Division of Transfusion Medicine, Department of Medicine; Taipei Veterans General Hospital and National Yang-Ming University School of Medicine; Taipei Taiwan