1. Mackay Memorial Hospital Cancer Center, Taipei, Taiwan
2. Department of Nursing, National Taiwan University College of Medicine, Taipei City, Taiwan
3. Chang Gung Memorial Hospital Kaohsiung Branch, Kaohsiung, Taiwan
4. Division of Transfusion Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
5. Division of Hematology-Oncology, Department of Internal Medicine, Cathay General Hospital, Taipei, Taiwan
6. China Medical University Hospital, Taichung, Taiwan