1. Department of Pathology, Singapore General Hospital, Outram Road, 169608 Singapore
2. Department of Infectious Diseases, Singapore General Hospital, Outram Road, 169608 Singapore
3. Temasek Applied Science School, Temasek Polytechnic, 21 Tamplines Avenue 1, 529757 Singapore
4. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, 119074 Singapore
5. Duke-NUS Graduate Medical School, 8 College Road, 169857 Singapore