1. Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
2. Department of Clinical Pharmacy, Armed Forces Taoyuan General Hospital, Taoyuan, Taiwan
3. Department and Graduate Institute of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan
4. Department of General Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
5. Department and Graduate Institute of Microbiology and Immunology, National Defense Medical Center, Taipei, Taiwan
6. National Health Research Institutes, Miaoli, Taiwan