1. Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan;
2. Section of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan;
3. Transfusion Medicine Laboratory, Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan;
4. Department of Bioscience Technology, Chung Yuan Christian University, Chung-Li, Taiwan;
5. Graduate Institute of Clinical Medical Sciences and
6. Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan;
7. Stem Cell Research Laboratory and Tissue Bank, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan;
8. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, and
9. Department of Respiratory Therapy, China Medical University, Taichung, Taiwan;
10. Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan;
11. Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan;
12. Section of Infectious Diseases, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; and
13. Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan