1. Division of Rheumatology, Department of Medicine, National University Hospital , Singapore
2. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore , Singapore
3. Singapore Immunology Network (SIgN), Agency for Science, Technology and Research (A*STAR) , Singapore
4. Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR) , Singapore
5. Cancer Science Institute of Singapore, Yong Loo Lin School of Medicine, National University of Singapore , Singapore
6. Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore , Singapore
7. Host Defence, Osaka University , Osaka, Japan
8. Department of Cardiology, National University Hospital , Singapore
9. Department of Pathology, National University Hospital , Singapore
10. Department of Anatomical Pathology, Division of Pathology, Singapore General Hospital , Singapore
11. Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool , Liverpool, UK
12. Institute of Life Course and Medical Sciences, University of Liverpool , Liverpool, UK
13. Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore , Singapore
14. Institute of Biomedical Studies, Baylor University , Waco, TX, USA