1. Division of Hematology and Oncology, Department of Medicine; Taipei Veterans General Hospital; Taipei Taiwan
2. Faculty of Medicine, School of Medicine; National Yang-Ming University; Taipei Taiwan
3. Department of Pathology and Laboratory Medicine; Taipei Veterans General Hospital; Taipei Taiwan
4. Division of Transfusion Medicine, Department of Medicine; Taipei Veterans General Hospital; Taipei Taiwan
5. Division of Oncology and Hematology, Department of Medicine; National Yang-Ming University Hospital; Yilan Taiwan
6. Division of General Medicine, Department of Medicine; Taipei Veterans General Hospital; Taipei Taiwan
7. Division of Infectious Disease, Department of Medicine; Taipei Veterans General Hospital; Taipei Taiwan
8. Division of Allergy, Immunology, and Rheumatology, Department of Medicine; Taipei Veterans General Hospital; Taipei Taiwan