1. Division of Hematology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
2. School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
3. Global Epidemiology, Janssen Research & Development, Singapore, Singapore
4. Janssen Medical Affairs, Macquarie Park, Australia
5. Janssen Research & Development, Titusville,
6. Department of Laboratory Medicine, National Taiwan University Hospital, Taipei, Taiwan