1. Department of Molecular Biology and Human Genetics; Tzu-Chi University; Hualien, Taiwan
2. Institute of Microbiology and Immunology; National Defense Medical Center; Taipei, Taiwan
3. Institute of Preventive Medicine; National Defense Medical Center; Taipei, Taiwan
4. Department of Pathology and Laboratory Medicine; Shin Kong WU HO-SU Memorial Hospital; Taipei, Taiwan
5. Department of Medical Technology; Taipei Medical University; Taipei, Taiwan